Fixed issue where collection variable generated for path variables contained empty values

lib/schemaUtils.js

@@ -1906,12 +1906,14 @@ module.exports = {
     // Add collection variables to the variableStore.
     sanitizeResult.collectionVars.forEach((element) => {
       if (!variableStore[element.name]) {
-        variableStore[element.name] = {
-          id: element.name,
-          value: element.default || '',
-          description: element.description,
-          type: 'collection'
-        };
+        let fakedData = options.schemaFaker ?
+            safeSchemaFaker(element.schema || {}, options.requestParametersResolution, PROCESSING_TYPE.CONVERSION,
+              PARAMETER_SOURCE.REQUEST, components, SCHEMA_FORMATS.DEFAULT, options.indentCharacter, schemaCache,
+              options.stackLimit) : '',
+          convertedPathVar = _.get(this.convertParamsWithStyle(element, fakedData, PARAMETER_SOURCE.REQUEST,
+            components, schemaCache), '[0]', {});
+
+        variableStore[element.name] = _.assign(convertedPathVar, { id: element.name, type: 'collection' });
       }
     });
     // accounting for the overriding of the root level and path level servers object if present at the operation level
@@ -3859,7 +3861,7 @@ module.exports = {
               // Not adding colloection variables for now
               suggestedValue: {
                 request: convertedRequest,
-                variables
+                variables: _.values(variables)
               }
             };
           }