Datastore refactor and added postgres tests (#259)

* fix apps & routes creation/update

* refactor datastore and added postgres tests

* added test-datastore and fixed circleci test

Makefile

@@ -14,15 +14,18 @@ build-docker:
 	docker build -t iron/functions:latest .
 
 test:
-	go test -v $(shell glide nv | grep -v examples | grep -v tool | grep -v fnctl)
+	go test -v $(shell go list ./... | grep -v vendor | grep -v examples | grep -v tool | grep -v fnctl)
 	cd fnctl && $(MAKE) test
 
+test-datastore:
+	cd api/datastore && go test -v
+
 test-docker:
 	docker run -ti --privileged --rm -e LOG_LEVEL=debug \
 	-v /var/run/docker.sock:/var/run/docker.sock \
 	-v $(DIR):/go/src/github.com/iron-io/functions \
 	-w /go/src/github.com/iron-io/functions iron/go:dev go test \
-	-v $(shell glide nv | grep -v examples | grep -v tool | grep -v fnctl)
+	-v $(shell go list ./... | grep -v vendor | grep -v examples | grep -v tool | grep -v fnctl | grep -v datastore)
 
 run:
 	./functions

api/datastore/bolt/bolt.go

@@ -72,18 +72,31 @@ func New(url *url.URL) (models.Datastore, error) {
 	return ds, nil
 }
 
-func (ds *BoltDatastore) StoreApp(app *models.App) (*models.App, error) {
+func (ds *BoltDatastore) InsertApp(app *models.App) (*models.App, error) {
 	if app == nil {
 		return nil, models.ErrDatastoreEmptyApp
 	}
 
+	if app.Name == "" {
+		return nil, models.ErrDatastoreEmptyAppName
+	}
+
+	appname := []byte(app.Name)
+
 	err := ds.db.Update(func(tx *bolt.Tx) error {
 		bIm := tx.Bucket(ds.appsBucket)
+
+		v := bIm.Get(appname)
+		if v != nil {
+			return models.ErrAppsAlreadyExists
+		}
+
 		buf, err := json.Marshal(app)
 		if err != nil {
 			return err
 		}
-		err = bIm.Put([]byte(app.Name), buf)
+
+		err = bIm.Put(appname, buf)
 		if err != nil {
 			return err
 		}
@@ -94,6 +107,62 @@ func (ds *BoltDatastore) StoreApp(app *models.App) (*models.App, error) {
 		}
 		return nil
 	})
+
+	return app, err
+}
+
+func (ds *BoltDatastore) UpdateApp(newapp *models.App) (*models.App, error) {
+	if newapp == nil {
+		return nil, models.ErrDatastoreEmptyApp
+	}
+
+	if newapp.Name == "" {
+		return nil, models.ErrDatastoreEmptyAppName
+	}
+
+	var app *models.App
+	appname := []byte(newapp.Name)
+
+	err := ds.db.Update(func(tx *bolt.Tx) error {
+		bIm := tx.Bucket(ds.appsBucket)
+
+		v := bIm.Get(appname)
+		if v == nil {
+			return models.ErrAppsNotFound
+		}
+
+		err := json.Unmarshal(v, &app)
+		if err != nil {
+			return err
+		}
+
+		// Update app fields
+		if newapp.Config != nil {
+			if app.Config == nil {
+				app.Config = map[string]string{}
+			}
+			for k, v := range newapp.Config {
+				app.Config[k] = v
+			}
+		}
+
+		buf, err := json.Marshal(app)
+		if err != nil {
+			return err
+		}
+
+		err = bIm.Put(appname, buf)
+		if err != nil {
+			return err
+		}
+		bjParent := tx.Bucket(ds.routesBucket)
+		_, err = bjParent.CreateBucketIfNotExists([]byte(app.Name))
+		if err != nil {
+			return err
+		}
+		return nil
+	})
+
 	return app, err
 }
 
@@ -181,23 +250,114 @@ func (ds *BoltDatastore) getRouteBucketForApp(tx *bolt.Tx, appName string) (*bol
 	return b, nil
 }
 
-func (ds *BoltDatastore) StoreRoute(route *models.Route) (*models.Route, error) {
+func (ds *BoltDatastore) InsertRoute(route *models.Route) (*models.Route, error) {
 	if route == nil {
 		return nil, models.ErrDatastoreEmptyApp
 	}
 
+	if route.AppName == "" {
+		return nil, models.ErrDatastoreEmptyAppName
+	}
+
+	if route.Path == "" {
+		return nil, models.ErrDatastoreEmptyRoutePath
+	}
+
+	routePath := []byte(route.Path)
+
 	err := ds.db.Update(func(tx *bolt.Tx) error {
 		b, err := ds.getRouteBucketForApp(tx, route.AppName)
 		if err != nil {
 			return err
 		}
 
+		v := b.Get(routePath)
+		if v != nil {
+			return models.ErrRoutesAlreadyExists
+		}
+
 		buf, err := json.Marshal(route)
 		if err != nil {
 			return err
 		}
 
-		err = b.Put([]byte(route.Path), buf)
+		err = b.Put(routePath, buf)
+		if err != nil {
+			return err
+		}
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+	return route, nil
+}
+
+func (ds *BoltDatastore) UpdateRoute(newroute *models.Route) (*models.Route, error) {
+	if newroute == nil {
+		return nil, models.ErrDatastoreEmptyRoute
+	}
+
+	if newroute.AppName == "" {
+		return nil, models.ErrDatastoreEmptyAppName
+	}
+
+	if newroute.Path == "" {
+		return nil, models.ErrDatastoreEmptyRoutePath
+	}
+
+	routePath := []byte(newroute.Path)
+
+	var route *models.Route
+
+	err := ds.db.Update(func(tx *bolt.Tx) error {
+		b, err := ds.getRouteBucketForApp(tx, newroute.AppName)
+		if err != nil {
+			return err
+		}
+
+		v := b.Get(routePath)
+		if v == nil {
+			return models.ErrRoutesNotFound
+		}
+
+		err = json.Unmarshal(v, &route)
+		if err != nil {
+			return err
+		}
+		// Update route fields
+		if newroute.Image != "" {
+			route.Image = newroute.Image
+		}
+		if route.Memory != 0 {
+			route.Memory = newroute.Memory
+		}
+		if route.Type != "" {
+			route.Type = newroute.Type
+		}
+		if newroute.Headers != nil {
+			if route.Config == nil {
+				route.Config = map[string]string{}
+			}
+			for k, v := range newroute.Headers {
+				route.Headers[k] = v
+			}
+		}
+		if newroute.Config != nil {
+			if route.Config == nil {
+				route.Config = map[string]string{}
+			}
+			for k, v := range newroute.Config {
+				route.Config[k] = v
+			}
+		}
+
+		buf, err := json.Marshal(route)
+		if err != nil {
+			return err
+		}
+
+		err = b.Put(routePath, buf)
 		if err != nil {
 			return err
 		}

api/datastore/bolt_test.go

@@ -21,15 +21,16 @@ func setLogBuffer() *bytes.Buffer {
 	return &buf
 }
 
+const tmpBolt = "/tmp/func_test_bolt.db"
+
 func TestBolt(t *testing.T) {
 	buf := setLogBuffer()
 
-	const tmpBolt = "/tmp/func_test_bolt.db"
+	os.Remove(tmpBolt)
 	ds, err := New("bolt://" + tmpBolt)
 	if err != nil {
-		t.Fatal("Error when creating datastore: %s", err)
+		t.Fatalf("Error when creating datastore: %v", err)
 	}
-	defer os.Remove(tmpBolt)
 
 	testApp := &models.App{
 		Name: "Test",
@@ -41,24 +42,47 @@ func TestBolt(t *testing.T) {
 		Image:   "iron/hello",
 	}
 
-	// Testing store app
+	// Testing insert app
-	_, err = ds.StoreApp(nil)
+	_, err = ds.InsertApp(nil)
-	if err == nil {
+	if err != models.ErrDatastoreEmptyApp {
 		t.Log(buf.String())
-		t.Fatalf("Test StoreApp: expected error when using nil app", err)
+		t.Fatalf("Test InsertApp(nil): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyApp, err)
 	}
 
-	_, err = ds.StoreApp(testApp)
+	_, err = ds.InsertApp(&models.App{})
+	if err != models.ErrDatastoreEmptyAppName {
+		t.Log(buf.String())
+		t.Fatalf("Test InsertApp(nil): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
+	}
+
+	_, err = ds.InsertApp(testApp)
 	if err != nil {
 		t.Log(buf.String())
-		t.Fatalf("Test StoreApp: error when Bolt was storing new app: %s", err)
+		t.Fatalf("Test InsertApp: error when Bolt was storing new app: %s", err)
+	}
+
+	_, err = ds.InsertApp(testApp)
+	if err != models.ErrAppsAlreadyExists {
+		t.Log(buf.String())
+		t.Fatalf("Test InsertApp duplicated: expected error `%v`, but it was `%v`", models.ErrAppsAlreadyExists, err)
+	}
+
+	_, err = ds.UpdateApp(&models.App{
+		Name: testApp.Name,
+		Config: map[string]string{
+			"TEST": "1",
+		},
+	})
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test UpdateApp: error when Bolt was updating app: %v", err)
 	}
 
 	// Testing get app
 	_, err = ds.GetApp("")
-	if err == nil {
+	if err != models.ErrDatastoreEmptyAppName {
 		t.Log(buf.String())
-		t.Fatalf("Test GetApp: expected error when using empty app name", err)
+		t.Fatalf("Test GetApp: expected error to be %v, but it was %s", models.ErrDatastoreEmptyAppName, err)
 	}
 
 	app, err := ds.GetApp(testApp.Name)
@@ -75,7 +99,7 @@ func TestBolt(t *testing.T) {
 	apps, err := ds.GetApps(&models.AppFilter{})
 	if err != nil {
 		t.Log(buf.String())
-		t.Fatalf("Test GetApps: error: %s", err)
+		t.Fatalf("Test GetApps: unexpected error %v", err)
 	}
 	if len(apps) == 0 {
 		t.Fatal("Test GetApps: expected result count to be greater than 0")
@@ -87,9 +111,9 @@ func TestBolt(t *testing.T) {
 
 	// Testing app delete
 	err = ds.RemoveApp("")
-	if err == nil {
+	if err != models.ErrDatastoreEmptyAppName {
 		t.Log(buf.String())
-		t.Fatalf("Test RemoveApp: expected error when using empty app name", err)
+		t.Fatalf("Test RemoveApp: expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
 	}
 
 	err = ds.RemoveApp(testApp.Name)
@@ -107,39 +131,63 @@ func TestBolt(t *testing.T) {
 		t.Fatalf("Test RemoveApp: failed to remove the app")
 	}
 
-	// Store app again to test routes
+	// Test update inexistent app
-	ds.StoreApp(testApp)
+	_, err = ds.UpdateApp(&models.App{
-
+		Name: testApp.Name,
-	// Testing store route
+		Config: map[string]string{
-	_, err = ds.StoreRoute(nil)
+			"TEST": "1",
-	if err == nil {
+		},
+	})
+	if err != models.ErrAppsNotFound {
 		t.Log(buf.String())
-		t.Fatalf("Test StoreRoute: expected error when using nil route", err)
+		t.Fatalf("Test UpdateApp inexistent: expected error to be %v, but it was %v", models.ErrAppsNotFound, err)
 	}
 
-	_, err = ds.StoreRoute(testRoute)
+	// Insert app again to test routes
+	ds.InsertApp(testApp)
+
+	// Testing insert route
+	_, err = ds.InsertRoute(nil)
+	if err == models.ErrDatastoreEmptyRoute {
+		t.Log(buf.String())
+		t.Fatalf("Test InsertRoute(nil): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyRoute, err)
+	}
+
+	_, err = ds.InsertRoute(testRoute)
 	if err != nil {
 		t.Log(buf.String())
-		t.Fatalf("Test StoreReoute: error when Bolt was storing new route: %s", err)
+		t.Fatalf("Test InsertRoute: error when Bolt was storing new route: %s", err)
+	}
+
+	_, err = ds.InsertRoute(testRoute)
+	if err != models.ErrRoutesAlreadyExists {
+		t.Log(buf.String())
+		t.Fatalf("Test InsertRoute duplicated: expected error to be `%v`, but it was `%v`", models.ErrRoutesAlreadyExists, err)
+	}
+
+	_, err = ds.UpdateRoute(testRoute)
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test UpdateRoute: unexpected error: %v", err)
 	}
 
 	// Testing get
 	_, err = ds.GetRoute("a", "")
-	if err == nil {
+	if err != models.ErrDatastoreEmptyRoutePath {
 		t.Log(buf.String())
-		t.Fatalf("Test GetRoute: expected error when using empty route name", err)
+		t.Fatalf("Test GetRoute(empty route path): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyRoutePath, err)
 	}
 
 	_, err = ds.GetRoute("", "a")
-	if err == nil {
+	if err != models.ErrDatastoreEmptyAppName {
 		t.Log(buf.String())
-		t.Fatalf("Test GetRoute: expected error when using empty app name", err)
+		t.Fatalf("Test GetRoute(empty app name): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
 	}
 
 	route, err := ds.GetRoute(testApp.Name, testRoute.Path)
 	if err != nil {
 		t.Log(buf.String())
-		t.Fatalf("Test GetRoute: error: %s", err)
+		t.Fatalf("Test GetRoute: unexpected error %v", err)
 	}
 	if route.Path != testRoute.Path {
 		t.Log(buf.String())
@@ -150,7 +198,7 @@ func TestBolt(t *testing.T) {
 	routes, err := ds.GetRoutesByApp(testApp.Name, &models.RouteFilter{})
 	if err != nil {
 		t.Log(buf.String())
-		t.Fatalf("Test GetRoutes: error: %s", err)
+		t.Fatalf("Test GetRoutes: unexpected error %v", err)
 	}
 	if len(routes) == 0 {
 		t.Fatal("Test GetRoutes: expected result count to be greater than 0")
@@ -176,21 +224,31 @@ func TestBolt(t *testing.T) {
 
 	// Testing app delete
 	err = ds.RemoveRoute("", "")
-	if err == nil {
+	if err != models.ErrDatastoreEmptyAppName {
 		t.Log(buf.String())
-		t.Fatalf("Test RemoveRoute: expected error when using empty app name", err)
+		t.Fatalf("Test RemoveRoute(empty app name): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
 	}
 
 	err = ds.RemoveRoute("a", "")
-	if err == nil {
+	if err != models.ErrDatastoreEmptyRoutePath {
 		t.Log(buf.String())
-		t.Fatalf("Test RemoveRoute: expected error when using empty route name", err)
+		t.Fatalf("Test RemoveRoute(empty route path): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyRoutePath, err)
 	}
 
 	err = ds.RemoveRoute(testRoute.AppName, testRoute.Path)
 	if err != nil {
 		t.Log(buf.String())
-		t.Fatalf("Test RemoveApp: error: %s", err)
+		t.Fatalf("Test RemoveApp: unexpected error: %v", err)
+	}
+
+	_, err = ds.UpdateRoute(&models.Route{
+		AppName: testRoute.AppName,
+		Path:    testRoute.Path,
+		Image:   "test",
+	})
+	if err != models.ErrRoutesNotFound {
+		t.Log(buf.String())
+		t.Fatalf("Test UpdateRoute inexistent: expected error to be `%v`, but it was `%v`", models.ErrRoutesNotFound, err)
 	}
 
 	route, err = ds.GetRoute(testRoute.AppName, testRoute.Path)

api/datastore/mock.go

@@ -27,7 +27,12 @@ func (m *Mock) GetApps(appFilter *models.AppFilter) ([]*models.App, error) {
 	return m.FakeApps, nil
 }
 
-func (m *Mock) StoreApp(app *models.App) (*models.App, error) {
+func (m *Mock) InsertApp(app *models.App) (*models.App, error) {
+	// TODO: improve this mock method
+	return m.FakeApp, nil
+}
+
+func (m *Mock) UpdateApp(app *models.App) (*models.App, error) {
 	// TODO: improve this mock method
 	return m.FakeApp, nil
 }
@@ -69,7 +74,12 @@ func (m *Mock) GetRoutesByApp(appName string, routeFilter *models.RouteFilter) (
 	return routes, nil
 }
 
-func (m *Mock) StoreRoute(route *models.Route) (*models.Route, error) {
+func (m *Mock) InsertRoute(route *models.Route) (*models.Route, error) {
+	// TODO: improve this mock method
+	return m.FakeRoute, nil
+}
+
+func (m *Mock) UpdateRoute(route *models.Route) (*models.Route, error) {
 	// TODO: improve this mock method
 	return m.FakeRoute, nil
 }

api/datastore/postgres/postgres.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/Sirupsen/logrus"
 	"github.com/iron-io/functions/api/models"
+	"github.com/lib/pq"
 	_ "github.com/lib/pq"
 )
 
@@ -75,17 +76,56 @@ func New(url *url.URL) (models.Datastore, error) {
 	return pg, nil
 }
 
-func (ds *PostgresDatastore) StoreApp(app *models.App) (*models.App, error) {
+func (ds *PostgresDatastore) InsertApp(app *models.App) (*models.App, error) {
+	var cbyte []byte
+	var err error
+
+	if app == nil {
+		return nil, models.ErrDatastoreEmptyApp
+	}
+
+	if app.Name == "" {
+		return nil, models.ErrDatastoreEmptyAppName
+	}
+
+	if app.Config != nil {
+		cbyte, err = json.Marshal(app.Config)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	_, err = ds.db.Exec(`INSERT INTO apps (name, config) VALUES ($1, $2);`,
+		app.Name,
+		string(cbyte),
+	)
+
+	if err != nil {
+		pqErr := err.(*pq.Error)
+		if pqErr.Code == "23505" {
+			return nil, models.ErrAppsAlreadyExists
+		}
+		return nil, err
+	}
+
+	return app, nil
+}
+
+func (ds *PostgresDatastore) UpdateApp(app *models.App) (*models.App, error) {
+	if app == nil {
+		return nil, models.ErrAppsNotFound
+	}
+
 	cbyte, err := json.Marshal(app.Config)
 	if err != nil {
 		return nil, err
 	}
 
-	_, err = ds.db.Exec(`
+	res, err := ds.db.Exec(`
-	  INSERT INTO apps (name, config)
+	  UPDATE apps SET
-		VALUES ($1, $2)
+		config = $2
-		ON CONFLICT (name) DO UPDATE SET
+	  WHERE name = $1
-			config = $2;
+	  RETURNING *;
 	`,
 		app.Name,
 		string(cbyte),
@@ -95,10 +135,23 @@ func (ds *PostgresDatastore) StoreApp(app *models.App) (*models.App, error) {
 		return nil, err
 	}
 
+	n, err := res.RowsAffected()
+	if err != nil {
+		return nil, err
+	}
+
+	if n == 0 {
+		return nil, models.ErrAppsNotFound
+	}
+
 	return app, nil
 }
 
 func (ds *PostgresDatastore) RemoveApp(appName string) error {
+	if appName == "" {
+		return models.ErrDatastoreEmptyAppName
+	}
+
 	_, err := ds.db.Exec(`
 	  DELETE FROM apps
 	  WHERE name = $1
@@ -112,6 +165,10 @@ func (ds *PostgresDatastore) RemoveApp(appName string) error {
 }
 
 func (ds *PostgresDatastore) GetApp(name string) (*models.App, error) {
+	if name == "" {
+		return nil, models.ErrDatastoreEmptyAppName
+	}
+
 	row := ds.db.QueryRow("SELECT name, config FROM apps WHERE name=$1", name)
 
 	var resName string
@@ -125,6 +182,9 @@ func (ds *PostgresDatastore) GetApp(name string) (*models.App, error) {
 	json.Unmarshal([]byte(config), &res.Config)
 
 	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, models.ErrAppsNotFound
+		}
 		return nil, err
 	}
 
@@ -132,10 +192,19 @@ func (ds *PostgresDatastore) GetApp(name string) (*models.App, error) {
 }
 
 func scanApp(scanner rowScanner, app *models.App) error {
+	var configStr string
+
 	err := scanner.Scan(
 		&app.Name,
+		&configStr,
 	)
 
+	if configStr == "" {
+		return models.ErrAppsNotFound
+	}
+
+	json.Unmarshal([]byte(configStr), &app.Config)
+
 	return err
 }
 
@@ -156,18 +225,25 @@ func (ds *PostgresDatastore) GetApps(filter *models.AppFilter) ([]*models.App, e
 		err := scanApp(rows, &app)
 
 		if err != nil {
-			return nil, err
+			if err == sql.ErrNoRows {
+				return res, nil
+			}
+			return res, err
 		}
 		res = append(res, &app)
 	}
 
 	if err := rows.Err(); err != nil {
-		return nil, err
+		return res, err
 	}
 	return res, nil
 }
 
-func (ds *PostgresDatastore) StoreRoute(route *models.Route) (*models.Route, error) {
+func (ds *PostgresDatastore) InsertRoute(route *models.Route) (*models.Route, error) {
+	if route == nil {
+		return nil, models.ErrDatastoreEmptyRoute
+	}
+
 	hbyte, err := json.Marshal(route.Headers)
 	if err != nil {
 		return nil, err
@@ -187,14 +263,47 @@ func (ds *PostgresDatastore) StoreRoute(route *models.Route) (*models.Route, err
 			headers,
 			config
 		)
-		VALUES ($1, $2, $3, $4, $5, $6)
+		VALUES ($1, $2, $3, $4, $5, $6);`,
-		ON CONFLICT (app_name, path) DO UPDATE SET
+		route.AppName,
-			path = $2,
+		route.Path,
+		route.Image,
+		route.Memory,
+		string(hbyte),
+		string(cbyte),
+	)
+
+	if err != nil {
+		pqErr := err.(*pq.Error)
+		if pqErr.Code == "23505" {
+			return nil, models.ErrRoutesAlreadyExists
+		}
+		return nil, err
+	}
+	return route, nil
+}
+
+func (ds *PostgresDatastore) UpdateRoute(route *models.Route) (*models.Route, error) {
+	if route == nil {
+		return nil, models.ErrDatastoreEmptyRoute
+	}
+
+	hbyte, err := json.Marshal(route.Headers)
+	if err != nil {
+		return nil, err
+	}
+
+	cbyte, err := json.Marshal(route.Config)
+	if err != nil {
+		return nil, err
+	}
+
+	res, err := ds.db.Exec(`
+		UPDATE routes SET
 			image = $3,
 			memory = $4,
 			headers = $5,
-			config = $6;
+			config = $6
-		`,
+		WHERE app_name = $1 AND path = $2;`,
 		route.AppName,
 		route.Path,
 		route.Image,
@@ -206,11 +315,29 @@ func (ds *PostgresDatastore) StoreRoute(route *models.Route) (*models.Route, err
 	if err != nil {
 		return nil, err
 	}
+
+	n, err := res.RowsAffected()
+	if err != nil {
+		return nil, err
+	}
+
+	if n == 0 {
+		return nil, models.ErrRoutesNotFound
+	}
+
 	return route, nil
 }
 
 func (ds *PostgresDatastore) RemoveRoute(appName, routePath string) error {
-	_, err := ds.db.Exec(`
+	if appName == "" {
+		return models.ErrDatastoreEmptyAppName
+	}
+
+	if routePath == "" {
+		return models.ErrDatastoreEmptyRoutePath
+	}
+
+	res, err := ds.db.Exec(`
 		DELETE FROM routes
 		WHERE path = $1 AND app_name = $2
 	`, routePath, appName)
@@ -218,6 +345,16 @@ func (ds *PostgresDatastore) RemoveRoute(appName, routePath string) error {
 	if err != nil {
 		return err
 	}
+
+	n, err := res.RowsAffected()
+	if err != nil {
+		return err
+	}
+
+	if n == 0 {
+		return models.ErrRoutesRemoving
+	}
+
 	return nil
 }
 
@@ -244,10 +381,18 @@ func scanRoute(scanner rowScanner, route *models.Route) error {
 	return err
 }
 
-func getRoute(qr rowQuerier, routePath string) (*models.Route, error) {
+func (ds *PostgresDatastore) GetRoute(appName, routePath string) (*models.Route, error) {
+	if appName == "" {
+		return nil, models.ErrDatastoreEmptyAppName
+	}
+
+	if routePath == "" {
+		return nil, models.ErrDatastoreEmptyRoutePath
+	}
+
 	var route models.Route
 
-	row := qr.QueryRow(fmt.Sprintf("%s WHERE path=$1", routeSelector), routePath)
+	row := ds.db.QueryRow(fmt.Sprintf("%s WHERE app_name=$1 AND path=$2", routeSelector), appName, routePath)
 	err := scanRoute(row, &route)
 
 	if err == sql.ErrNoRows {
@@ -258,10 +403,6 @@ func getRoute(qr rowQuerier, routePath string) (*models.Route, error) {
 	return &route, nil
 }
 
-func (ds *PostgresDatastore) GetRoute(appName, routePath string) (*models.Route, error) {
-	return getRoute(ds.db, routePath)
-}
-
 func (ds *PostgresDatastore) GetRoutes(filter *models.RouteFilter) ([]*models.Route, error) {
 	res := []*models.Route{}
 	filterQuery := buildFilterQuery(filter)

api/datastore/postgres_test.go

@@ -0,0 +1,277 @@
+package datastore
+
+import (
+	"database/sql"
+	"fmt"
+	"os/exec"
+	"testing"
+	"time"
+
+	"github.com/iron-io/functions/api/models"
+)
+
+const tmpPostgres = "postgres://postgres@127.0.0.1:15432/funcs?sslmode=disable"
+
+func preparePostgresTest() func() {
+	fmt.Println("initializing postgres for test")
+	exec.Command("docker", "rm", "-f", "iron-postgres-test").Run()
+	exec.Command("docker", "run", "--name", "iron-postgres-test", "-p", "15432:5432", "-d", "postgres").Run()
+	for {
+		db, err := sql.Open("postgres", "postgres://postgres@127.0.0.1:15432?sslmode=disable")
+		if err != nil {
+			time.Sleep(1 * time.Second)
+			continue
+		}
+
+		db.Exec(`CREATE DATABASE funcs;`)
+		_, err = db.Exec(`GRANT ALL PRIVILEGES ON DATABASE funcs TO postgres;`)
+		if err == nil {
+			break
+		}
+		time.Sleep(1 * time.Second)
+	}
+	fmt.Println("postgres for test ready")
+	return func() {
+		exec.Command("docker", "rm", "-f", "iron-postgres-test").Run()
+	}
+}
+
+func TestPostgres(t *testing.T) {
+	close := preparePostgresTest()
+	defer close()
+	buf := setLogBuffer()
+
+	ds, err := New(tmpPostgres)
+	if err != nil {
+		t.Fatalf("Error when creating datastore: %v", err)
+	}
+
+	testApp := &models.App{
+		Name: "Test",
+	}
+
+	testRoute := &models.Route{
+		AppName: testApp.Name,
+		Path:    "/test",
+		Image:   "iron/hello",
+	}
+
+	// Testing insert app
+	_, err = ds.InsertApp(nil)
+	if err != models.ErrDatastoreEmptyApp {
+		t.Log(buf.String())
+		t.Fatalf("Test InsertApp(nil): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyApp, err)
+	}
+
+	_, err = ds.InsertApp(&models.App{})
+	if err != models.ErrDatastoreEmptyAppName {
+		t.Log(buf.String())
+		t.Fatalf("Test InsertApp(nil): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
+	}
+
+	_, err = ds.InsertApp(testApp)
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test InsertApp: error when storing new app: %s", err)
+	}
+
+	_, err = ds.InsertApp(testApp)
+	if err != models.ErrAppsAlreadyExists {
+		t.Log(buf.String())
+		t.Fatalf("Test InsertApp duplicated: expected error `%v`, but it was `%v`", models.ErrAppsAlreadyExists, err)
+	}
+
+	_, err = ds.UpdateApp(&models.App{
+		Name: testApp.Name,
+		Config: map[string]string{
+			"TEST": "1",
+		},
+	})
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test UpdateApp: error when updating app: %v", err)
+	}
+
+	// Testing get app
+	_, err = ds.GetApp("")
+	if err != models.ErrDatastoreEmptyAppName {
+		t.Log(buf.String())
+		t.Fatalf("Test GetApp: expected error to be %v, but it was %s", models.ErrDatastoreEmptyAppName, err)
+	}
+
+	app, err := ds.GetApp(testApp.Name)
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test GetApp: error: %s", err)
+	}
+	if app.Name != testApp.Name {
+		t.Log(buf.String())
+		t.Fatalf("Test GetApp: expected `app.Name` to be `%s` but it was `%s`", app.Name, testApp.Name)
+	}
+
+	// Testing list apps
+	apps, err := ds.GetApps(&models.AppFilter{})
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test GetApps: unexpected error %v", err)
+	}
+	if len(apps) == 0 {
+		t.Fatal("Test GetApps: expected result count to be greater than 0")
+	}
+	if apps[0].Name != testApp.Name {
+		t.Log(buf.String())
+		t.Fatalf("Test GetApps: expected `app.Name` to be `%s` but it was `%s`", app.Name, testApp.Name)
+	}
+
+	// Testing app delete
+	err = ds.RemoveApp("")
+	if err != models.ErrDatastoreEmptyAppName {
+		t.Log(buf.String())
+		t.Fatalf("Test RemoveApp: expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
+	}
+
+	err = ds.RemoveApp(testApp.Name)
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test RemoveApp: error: %s", err)
+	}
+	app, err = ds.GetApp(testApp.Name)
+	if err != models.ErrAppsNotFound {
+		t.Log(buf.String())
+		t.Fatalf("Test GetApp(removed): expected error `%v`, but it was `%v`", models.ErrAppsNotFound, err)
+	}
+	if app != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test RemoveApp: failed to remove the app")
+	}
+
+	// Test update inexistent app
+	_, err = ds.UpdateApp(&models.App{
+		Name: testApp.Name,
+		Config: map[string]string{
+			"TEST": "1",
+		},
+	})
+	if err != models.ErrAppsNotFound {
+		t.Log(buf.String())
+		t.Fatalf("Test UpdateApp(inexistent): expected error `%v`, but it was `%v`", models.ErrAppsNotFound, err)
+	}
+
+	// Insert app again to test routes
+	ds.InsertApp(testApp)
+
+	// Testing insert route
+	_, err = ds.InsertRoute(nil)
+	if err != models.ErrDatastoreEmptyRoute {
+		t.Log(buf.String())
+		t.Fatalf("Test InsertRoute(nil): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyRoute, err)
+	}
+
+	_, err = ds.InsertRoute(testRoute)
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test InsertRoute: error when storing new route: %s", err)
+	}
+
+	_, err = ds.InsertRoute(testRoute)
+	if err != models.ErrRoutesAlreadyExists {
+		t.Log(buf.String())
+		t.Fatalf("Test InsertRoute duplicated: expected error to be `%v`, but it was `%v`", models.ErrRoutesAlreadyExists, err)
+	}
+
+	_, err = ds.UpdateRoute(testRoute)
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test UpdateRoute: unexpected error: %v", err)
+	}
+
+	// Testing get
+	_, err = ds.GetRoute("a", "")
+	if err != models.ErrDatastoreEmptyRoutePath {
+		t.Log(buf.String())
+		t.Fatalf("Test GetRoute(empty route path): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyRoutePath, err)
+	}
+
+	_, err = ds.GetRoute("", "a")
+	if err != models.ErrDatastoreEmptyAppName {
+		t.Log(buf.String())
+		t.Fatalf("Test GetRoute(empty app name): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
+	}
+
+	route, err := ds.GetRoute(testApp.Name, testRoute.Path)
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test GetRoute: unexpected error %v", err)
+	}
+	if route.Path != testRoute.Path {
+		t.Log(buf.String())
+		t.Fatalf("Test GetRoute: expected `route.Path` to be `%s` but it was `%s`", route.Path, testRoute.Path)
+	}
+
+	// Testing list routes
+	routes, err := ds.GetRoutesByApp(testApp.Name, &models.RouteFilter{})
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test GetRoutes: unexpected error %v", err)
+	}
+	if len(routes) == 0 {
+		t.Fatal("Test GetRoutes: expected result count to be greater than 0")
+	}
+	if routes[0].Path != testRoute.Path {
+		t.Log(buf.String())
+		t.Fatalf("Test GetRoutes: expected `app.Name` to be `%s` but it was `%s`", testRoute.Path, routes[0].Path)
+	}
+
+	// Testing list routes
+	routes, err = ds.GetRoutes(&models.RouteFilter{Image: testRoute.Image})
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test GetRoutes: error: %s", err)
+	}
+	if len(routes) == 0 {
+		t.Fatal("Test GetRoutes: expected result count to be greater than 0")
+	}
+	if routes[0].Path != testRoute.Path {
+		t.Log(buf.String())
+		t.Fatalf("Test GetRoutes: expected `app.Name` to be `%s` but it was `%s`", testRoute.Path, routes[0].Path)
+	}
+
+	// Testing app delete
+	err = ds.RemoveRoute("", "")
+	if err != models.ErrDatastoreEmptyAppName {
+		t.Log(buf.String())
+		t.Fatalf("Test RemoveRoute(empty app name): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyAppName, err)
+	}
+
+	err = ds.RemoveRoute("a", "")
+	if err != models.ErrDatastoreEmptyRoutePath {
+		t.Log(buf.String())
+		t.Fatalf("Test RemoveRoute(empty route path): expected error `%v`, but it was `%v`", models.ErrDatastoreEmptyRoutePath, err)
+	}
+
+	err = ds.RemoveRoute(testRoute.AppName, testRoute.Path)
+	if err != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test RemoveApp: unexpected error: %v", err)
+	}
+
+	_, err = ds.UpdateRoute(&models.Route{
+		AppName: testRoute.AppName,
+		Path:    testRoute.Path,
+		Image:   "test",
+	})
+	if err != models.ErrRoutesNotFound {
+		t.Log(buf.String())
+		t.Fatalf("Test UpdateRoute inexistent: expected error to be `%v`, but it was `%v`", models.ErrRoutesNotFound, err)
+	}
+
+	route, err = ds.GetRoute(testRoute.AppName, testRoute.Path)
+	if err != models.ErrRoutesNotFound {
+		t.Log(buf.String())
+		t.Fatalf("Test GetRoute: expected error `%v`, but it was `%v`", models.ErrRoutesNotFound, err)
+	}
+	if route != nil {
+		t.Log(buf.String())
+		t.Fatalf("Test RemoveApp: failed to remove the route")
+	}
+}

api/models/app.go

@@ -13,6 +13,7 @@ var (
 	ErrAppsRemoving        = errors.New("Could not remove app from datastore")
 	ErrAppsGet             = errors.New("Could not get app from datastore")
 	ErrAppsList            = errors.New("Could not list apps from datastore")
+	ErrAppsAlreadyExists   = errors.New("App already exists")
 	ErrAppsNotFound        = errors.New("App not found")
 	ErrAppsNothingToUpdate = errors.New("Nothing to update")
 	ErrAppsMissingNew      = errors.New("Missing new application")

api/models/datastore.go

@@ -5,13 +5,15 @@ import "errors"
 type Datastore interface {
 	GetApp(appName string) (*App, error)
 	GetApps(*AppFilter) ([]*App, error)
-	StoreApp(*App) (*App, error)
+	InsertApp(app *App) (*App, error)
+	UpdateApp(app *App) (*App, error)
 	RemoveApp(appName string) error
 
 	GetRoute(appName, routePath string) (*Route, error)
 	GetRoutes(*RouteFilter) (routes []*Route, err error)
 	GetRoutesByApp(string, *RouteFilter) (routes []*Route, err error)
-	StoreRoute(*Route) (*Route, error)
+	InsertRoute(route *Route) (*Route, error)
+	UpdateRoute(route *Route) (*Route, error)
 	RemoveRoute(appName, routePath string) error
 
 	// The following provide a generic key value store for arbitrary data, can be used by extensions to store extra data

api/models/route.go

@@ -16,6 +16,7 @@ var (
 	ErrRoutesRemoving      = errors.New("Could not remove route from datastore")
 	ErrRoutesGet           = errors.New("Could not get route from datastore")
 	ErrRoutesList          = errors.New("Could not list routes from datastore")
+	ErrRoutesAlreadyExists = errors.New("Route already exists")
 	ErrRoutesNotFound      = errors.New("Route not found")
 	ErrRoutesMissingNew    = errors.New("Missing new route")
 	ErrInvalidPayload      = errors.New("Invalid payload")

api/server/apps_create.go

@@ -41,7 +41,7 @@ func handleAppCreate(c *gin.Context) {
 		return
 	}
 
-	_, err = Api.Datastore.StoreApp(wapp.App)
+	_, err = Api.Datastore.InsertApp(wapp.App)
 	if err != nil {
 		log.WithError(err).Errorln(models.ErrAppsCreate)
 		c.JSON(http.StatusInternalServerError, simpleError(models.ErrAppsCreate))

api/server/apps_test.go

@@ -26,28 +26,29 @@ func setLogBuffer() *bytes.Buffer {
 
 func TestAppCreate(t *testing.T) {
 	buf := setLogBuffer()
-	New(&datastore.Mock{}, &mqs.Mock{}, testRunner(t))
-	s := New(&datastore.Mock{}, &mqs.Mock{}, testRunner(t))
-	router := testRouter(s)
 
 	for i, test := range []struct {
+		mock          *datastore.Mock
 		path          string
 		body          string
 		expectedCode  int
 		expectedError error
 	}{
 		// errors
-		{"/v1/apps", ``, http.StatusBadRequest, models.ErrInvalidJSON},
+		{&datastore.Mock{}, "/v1/apps", ``, http.StatusBadRequest, models.ErrInvalidJSON},
-		{"/v1/apps", `{}`, http.StatusBadRequest, models.ErrAppsMissingNew},
+		{&datastore.Mock{}, "/v1/apps", `{}`, http.StatusBadRequest, models.ErrAppsMissingNew},
-		{"/v1/apps", `{ "name": "Test" }`, http.StatusBadRequest, models.ErrAppsMissingNew},
+		{&datastore.Mock{}, "/v1/apps", `{ "name": "Test" }`, http.StatusBadRequest, models.ErrAppsMissingNew},
-		{"/v1/apps", `{ "app": { "name": "" } }`, http.StatusInternalServerError, models.ErrAppsValidationMissingName},
+		{&datastore.Mock{}, "/v1/apps", `{ "app": { "name": "" } }`, http.StatusInternalServerError, models.ErrAppsValidationMissingName},
-		{"/v1/apps", `{ "app": { "name": "1234567890123456789012345678901" } }`, http.StatusInternalServerError, models.ErrAppsValidationTooLongName},
+		{&datastore.Mock{}, "/v1/apps", `{ "app": { "name": "1234567890123456789012345678901" } }`, http.StatusInternalServerError, models.ErrAppsValidationTooLongName},
-		{"/v1/apps", `{ "app": { "name": "&&%@!#$#@$" } }`, http.StatusInternalServerError, models.ErrAppsValidationInvalidName},
+		{&datastore.Mock{}, "/v1/apps", `{ "app": { "name": "&&%@!#$#@$" } }`, http.StatusInternalServerError, models.ErrAppsValidationInvalidName},
-		{"/v1/apps", `{ "app": { "name": "&&%@!#$#@$" } }`, http.StatusInternalServerError, models.ErrAppsValidationInvalidName},
+		{&datastore.Mock{}, "/v1/apps", `{ "app": { "name": "&&%@!#$#@$" } }`, http.StatusInternalServerError, models.ErrAppsValidationInvalidName},
 
 		// success
-		{"/v1/apps", `{ "app": { "name": "teste" } }`, http.StatusCreated, nil},
+		{&datastore.Mock{}, "/v1/apps", `{ "app": { "name": "teste" } }`, http.StatusCreated, nil},
 	} {
+		s := New(test.mock, &mqs.Mock{}, testRunner(t))
+		router := testRouter(s)
+
 		body := bytes.NewBuffer([]byte(test.body))
 		_, rec := routerRequest(t, router, "POST", test.path, body)
 
@@ -171,21 +172,27 @@ func TestAppGet(t *testing.T) {
 
 func TestAppUpdate(t *testing.T) {
 	buf := setLogBuffer()
-	s := New(&datastore.Mock{}, &mqs.Mock{}, testRunner(t))
-	router := testRouter(s)
 
 	for i, test := range []struct {
+		mock          *datastore.Mock
 		path          string
 		body          string
 		expectedCode  int
 		expectedError error
 	}{
 		// errors
-		{"/v1/apps/myapp", ``, http.StatusBadRequest, models.ErrInvalidJSON},
+		{&datastore.Mock{}, "/v1/apps/myapp", ``, http.StatusBadRequest, models.ErrInvalidJSON},
 
 		// success
-		{"/v1/apps/myapp", `{ "app": { "config": { "test": "1" } } }`, http.StatusOK, nil},
+		{&datastore.Mock{
+			FakeApp: &models.App{
+				Name: "myapp",
+			},
+		}, "/v1/apps/myapp", `{ "app": { "config": { "test": "1" } } }`, http.StatusOK, nil},
 	} {
+		s := New(test.mock, &mqs.Mock{}, testRunner(t))
+		router := testRouter(s)
+
 		body := bytes.NewBuffer([]byte(test.body))
 		_, rec := routerRequest(t, router, "PUT", test.path, body)
 

api/server/apps_update.go

@@ -28,10 +28,10 @@ func handleAppUpdate(c *gin.Context) {
 		return
 	}
 
-	app, err := Api.Datastore.StoreApp(wapp.App)
+	app, err := Api.Datastore.UpdateApp(wapp.App)
 	if err != nil {
-		log.WithError(err).Debug(models.ErrAppsCreate)
+		log.WithError(err).Debug(models.ErrAppsUpdate)
-		c.JSON(http.StatusInternalServerError, simpleError(models.ErrAppsCreate))
+		c.JSON(http.StatusInternalServerError, simpleError(models.ErrAppsUpdate))
 		return
 	}
 

api/server/routes_create.go

@@ -53,6 +53,7 @@ func handleRouteCreate(c *gin.Context) {
 	}
 
 	if app == nil {
+		// Create a new application and add the route to that new application
 		newapp := &models.App{Name: wroute.Route.AppName}
 		if err := newapp.Validate(); err != nil {
 			log.Error(err)
@@ -60,7 +61,7 @@ func handleRouteCreate(c *gin.Context) {
 			return
 		}
 
-		app, err = Api.Datastore.StoreApp(newapp)
+		app, err = Api.Datastore.InsertApp(newapp)
 		if err != nil {
 			log.WithError(err).Error(models.ErrAppsCreate)
 			c.JSON(http.StatusInternalServerError, simpleError(models.ErrAppsCreate))
@@ -68,7 +69,7 @@ func handleRouteCreate(c *gin.Context) {
 		}
 	}
 
-	_, err = Api.Datastore.StoreRoute(wroute.Route)
+	_, err = Api.Datastore.InsertRoute(wroute.Route)
 	if err != nil {
 		log.WithError(err).Error(models.ErrRoutesCreate)
 		c.JSON(http.StatusInternalServerError, simpleError(models.ErrRoutesCreate))

api/server/routes_test.go

@@ -13,27 +13,29 @@ import (
 
 func TestRouteCreate(t *testing.T) {
 	buf := setLogBuffer()
-	s := New(&datastore.Mock{}, &mqs.Mock{}, testRunner(t))
-	router := testRouter(s)
 
 	for i, test := range []struct {
+		mock          *datastore.Mock
 		path          string
 		body          string
 		expectedCode  int
 		expectedError error
 	}{
 		// errors
-		{"/v1/apps/a/routes", ``, http.StatusBadRequest, models.ErrInvalidJSON},
+		{&datastore.Mock{}, "/v1/apps/a/routes", ``, http.StatusBadRequest, models.ErrInvalidJSON},
-		{"/v1/apps/a/routes", `{ }`, http.StatusBadRequest, models.ErrRoutesMissingNew},
+		{&datastore.Mock{}, "/v1/apps/a/routes", `{ }`, http.StatusBadRequest, models.ErrRoutesMissingNew},
-		{"/v1/apps/a/routes", `{ "path": "/myroute" }`, http.StatusBadRequest, models.ErrRoutesMissingNew},
+		{&datastore.Mock{}, "/v1/apps/a/routes", `{ "path": "/myroute" }`, http.StatusBadRequest, models.ErrRoutesMissingNew},
-		{"/v1/apps/a/routes", `{ "route": { } }`, http.StatusInternalServerError, models.ErrRoutesValidationMissingImage},
+		{&datastore.Mock{}, "/v1/apps/a/routes", `{ "route": { } }`, http.StatusInternalServerError, models.ErrRoutesValidationMissingImage},
-		{"/v1/apps/a/routes", `{ "route": { "image": "iron/hello" } }`, http.StatusInternalServerError, models.ErrRoutesValidationMissingPath},
+		{&datastore.Mock{}, "/v1/apps/a/routes", `{ "route": { "image": "iron/hello" } }`, http.StatusInternalServerError, models.ErrRoutesValidationMissingPath},
-		{"/v1/apps/a/routes", `{ "route": { "image": "iron/hello", "path": "myroute" } }`, http.StatusInternalServerError, models.ErrRoutesValidationInvalidPath},
+		{&datastore.Mock{}, "/v1/apps/a/routes", `{ "route": { "image": "iron/hello", "path": "myroute" } }`, http.StatusInternalServerError, models.ErrRoutesValidationInvalidPath},
-		{"/v1/apps/$/routes", `{ "route": { "image": "iron/hello", "path": "/myroute" } }`, http.StatusInternalServerError, models.ErrAppsValidationInvalidName},
+		{&datastore.Mock{}, "/v1/apps/$/routes", `{ "route": { "image": "iron/hello", "path": "/myroute" } }`, http.StatusInternalServerError, models.ErrAppsValidationInvalidName},
 
 		// success
-		{"/v1/apps/a/routes", `{ "route": { "name": "myroute", "image": "iron/hello", "path": "/myroute" } }`, http.StatusCreated, nil},
+		{&datastore.Mock{}, "/v1/apps/a/routes", `{ "route": { "image": "iron/hello", "path": "/myroute" } }`, http.StatusCreated, nil},
 	} {
+		s := New(test.mock, &mqs.Mock{}, testRunner(t))
+		router := testRouter(s)
+
 		body := bytes.NewBuffer([]byte(test.body))
 		_, rec := routerRequest(t, router, "POST", test.path, body)
 

api/server/routes_update.go

@@ -37,10 +37,10 @@ func handleRouteUpdate(c *gin.Context) {
 		return
 	}
 
-	_, err = Api.Datastore.StoreRoute(wroute.Route)
+	_, err = Api.Datastore.UpdateRoute(wroute.Route)
 	if err != nil {
-		log.WithError(err).Debug(models.ErrAppsCreate)
+		log.WithError(err).Debug(models.ErrRoutesUpdate)
-		c.JSON(http.StatusInternalServerError, simpleError(models.ErrAppsCreate))
+		c.JSON(http.StatusInternalServerError, simpleError(models.ErrRoutesUpdate))
 		return
 	}
 

api/server/runner_test.go

@@ -2,7 +2,6 @@ package server
 
 import (
 	"bytes"
-	"fmt"
 	"net/http"
 	"strings"
 	"testing"
@@ -92,7 +91,6 @@ func TestRouteRunnerPost(t *testing.T) {
 			resp := getErrorResponse(t, rec)
 			respMsg := resp.Error.Message
 			expMsg := test.expectedError.Error()
-			fmt.Println(respMsg == expMsg)
 			if respMsg != expMsg && !strings.Contains(respMsg, expMsg) {
 				t.Log(buf.String())
 				t.Errorf("Test %d: Expected error message to have `%s`",
@@ -165,7 +163,6 @@ func TestMatchRoute(t *testing.T) {
 				for j, param := range test.expectedParams {
 					if params[j].Key != param.Key || params[j].Value != param.Value {
 						t.Log(buf.String())
-						fmt.Println(params[j])
 						t.Errorf("Test %d: expected param %d, key = %s, value = %s", i, j, param.Key, param.Value)
 					}
 				}

api/server/server.go

@@ -3,6 +3,7 @@ package server
 import (
 	"context"
 	"encoding/json"
+	"errors"
 	"io/ioutil"
 	"net/http"
 	"path"
@@ -185,6 +186,8 @@ func (s *Server) bindHandlers() {
 	engine.NoRoute(handleSpecial)
 }
 
+var ErrInternalServerError = errors.New("Something unexpected happened on the server")
+
 func simpleError(err error) *models.Error {
 	return &models.Error{&models.ErrorBody{Message: err.Error()}}
 }

api/server/server_test.go

@@ -72,6 +72,7 @@ func getErrorResponse(t *testing.T, rec *httptest.ResponseRecorder) models.Error
 }
 
 func prepareBolt(t *testing.T) (models.Datastore, func()) {
+	os.Remove(tmpBolt)
 	ds, err := datastore.New("bolt://" + tmpBolt)
 	if err != nil {
 		t.Fatal("Error when creating datastore: %s", err)

circle.yml

@@ -31,6 +31,8 @@ test:
   override:
     - make test-docker:
         pwd: $GO_PROJECT
+    - make test-datastore:
+        pwd: $GO_PROJECT
 
 deployment:
   release: