Add schema to path parameter for openapi3

Author: mduesterhoeft

restdocs-api-spec-openapi3-generator/build.gradle.kts

@@ -19,7 +19,7 @@ dependencies {
     compile(project(":restdocs-api-spec-model"))
     compile(project(":restdocs-api-spec-jsonschema"))
 
-    compile("io.swagger.core.v3:swagger-core:2.0.5")
+    compile("io.swagger.core.v3:swagger-core:2.0.6")
     compile("com.fasterxml.jackson.core:jackson-databind:$jacksonVersion")
     compile("com.fasterxml.jackson.module:jackson-module-kotlin:$jacksonVersion")
 

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

@@ -365,13 +365,15 @@ object OpenApi3Generator {
         return PathParameter().apply {
             name = parameterDescriptor.name
             description = parameterDescriptor.description
+            schema = StringSchema()
         }
     }
 
     private fun parameterName2PathParameter(parameterName: String): PathParameter {
         return PathParameter().apply {
             name = parameterName
             description = ""
+            schema = StringSchema()
         }
     }