✅ Add tests for docker support

tests/test_startproject.py

@@ -1,28 +1,44 @@
 from unittest.mock import patch
 
 import pytest
-from manage_fastapi.main import app
 from typer.testing import CliRunner
 
+from manage_fastapi.main import app
+
 runner = CliRunner()
 
 CREATED_SUCCESSFULLY = "FastAPI project created successfully! 🎉\n"
 ALREADY_EXISTS = "Folder 'potato' already exists. 😞\n"
 
 
-@pytest.mark.parametrize("package_", ["pip", "poetry"])
+@pytest.mark.parametrize("packaging", ["pip", "poetry"])
 @pytest.mark.parametrize("python", ["3.6", "3.7", "3.8"])
 @pytest.mark.parametrize(
     "license_", ["MIT", "BSD-3", "GNU GPL v3.0", "Apache Software License 2.0"]
 )
 @pytest.mark.parametrize("pre_commit", [True, False])
+@pytest.mark.parametrize("docker", [True, False])
 def test_startproject(
-    project_name: str, package_: str, python: str, license_: str, pre_commit: bool
+    project_name: str,
+    packaging: str,
+    python: str,
+    license_: str,
+    pre_commit: bool,
+    docker: bool,
 ):
     package = "manage_fastapi.main.launch_cli"
-    with patch(
-        package, return_value=[package_, python, license_, pre_commit]
-    ) as mock_obj:
+    with patch(package) as mock_obj:
+
+        def side_effect(*args):
+            return {
+                "packaging": packaging,
+                "python": python,
+                "license": license_,
+                "pre_commit": pre_commit,
+                "docker": docker,
+            }
+
+        mock_obj.side_effect = side_effect
         result = runner.invoke(app, ["startproject", project_name])
         assert mock_obj.assert_called_once
         assert result.output == CREATED_SUCCESSFULLY