GH-168 OpenAPI 3 generator, consider path parameter types (#171)

* GH-168 Adapt test to reproduce issue

* GH-168 Fix by considering PathParameter type

Co-authored-by: ooz <[email protected]>

Author: ozscheyge

restdocs-api-spec-openapi3-generator/src/main/kotlin/com/epages/restdocs/apispec/openapi3/OpenApi3Generator.kt

@@ -408,7 +408,7 @@ object OpenApi3Generator {
         return PathParameter().apply {
             name = parameterDescriptor.name
             description = parameterDescriptor.description
-            schema = StringSchema()
+            schema = simpleTypeToSchema(parameterDescriptor.type)
         }
     }
 

restdocs-api-spec-openapi3-generator/src/test/kotlin/com/epages/restdocs/apispec/openapi3/OpenApi3GeneratorTest.kt

@@ -266,6 +266,7 @@ class OpenApi3GeneratorTest {
 
         then(openApiJsonPathContext.read<List<String>>("$productGetByIdPath.parameters[?(@.name == 'id')].in")).containsOnly("path")
         then(openApiJsonPathContext.read<List<Boolean>>("$productGetByIdPath.parameters[?(@.name == 'id')].required")).containsOnly(true)
+        then(openApiJsonPathContext.read<List<String>>("$productGetByIdPath.parameters[?(@.name == 'id')].schema.type")).containsOnly("integer")
         then(openApiJsonPathContext.read<List<String>>("$productGetByIdPath.parameters[?(@.name == 'locale')].in")).containsOnly("query")
         then(openApiJsonPathContext.read<List<Boolean>>("$productGetByIdPath.parameters[?(@.name == 'locale')].required")).containsOnly(false)
         then(openApiJsonPathContext.read<List<String>>("$productGetByIdPath.parameters[?(@.name == 'locale')].schema.type")).containsOnly("string")
@@ -891,7 +892,7 @@ class OpenApi3GeneratorTest {
                 ParameterDescriptor(
                     name = "id",
                     description = "Product ID",
-                    type = "STRING",
+                    type = "INTEGER",
                     optional = false,
                     ignored = false
                 )