[K6 Generator] various enhancements (request body example data extraction, support for generating scenario tests and load tests out of the box, and much more)

bin/configs/k6.yaml

@@ -0,0 +1,6 @@
+generatorName: k6
+outputDir: samples/client/petstore/k6
+inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml
+templateDir: modules/openapi-generator/src/main/resources/k6
+additionalProperties:
+  appName: PetstoreClient

modules/openapi-generator/pom.xml

@@ -297,6 +297,11 @@
             <artifactId>commons-lang3</artifactId>
             <version>${commons-lang.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-text</artifactId>
+            <version>${commons-text.version}</version>
+        </dependency>
         <dependency>
             <groupId>commons-cli</groupId>
             <artifactId>commons-cli</artifactId>

modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenOperation.java

@@ -66,7 +66,11 @@ public class CodegenOperation {
      *
      * @return true if parameter exists, false otherwise
      */
-    private static boolean nonempty(List<?> params) {
+    private static boolean nonEmpty(List<?> params) {
+        return params != null && params.size() > 0;
+    }
+
+    private static boolean nonEmpty(Map<?, ?> params) {
         return params != null && params.size() > 0;
     }
 
@@ -76,7 +80,7 @@ private static boolean nonempty(List<?> params) {
      * @return true if body parameter exists, false otherwise
      */
     public boolean getHasBodyParam() {
-        return nonempty(bodyParams);
+        return nonEmpty(bodyParams);
     }
 
     /**
@@ -85,7 +89,7 @@ public boolean getHasBodyParam() {
      * @return true if query parameter exists, false otherwise
      */
     public boolean getHasQueryParams() {
-        return nonempty(queryParams);
+        return nonEmpty(queryParams);
     }
 
     /**
@@ -103,7 +107,7 @@ public boolean getHasQueryParamsOrAuth() {
      * @return true if header parameter exists, false otherwise
      */
     public boolean getHasHeaderParams() {
-        return nonempty(headerParams);
+        return nonEmpty(headerParams);
     }
 
     /**
@@ -112,7 +116,7 @@ public boolean getHasHeaderParams() {
      * @return true if path parameter exists, false otherwise
      */
     public boolean getHasPathParams() {
-        return nonempty(pathParams);
+        return nonEmpty(pathParams);
     }
 
     /**
@@ -121,7 +125,7 @@ public boolean getHasPathParams() {
      * @return true if any form parameter exists, false otherwise
      */
     public boolean getHasFormParams() {
-        return nonempty(formParams);
+        return nonEmpty(formParams);
     }
 
     /**
@@ -139,7 +143,7 @@ public boolean getHasBodyOrFormParams() {
      * @return true if any cookie parameter exists, false otherwise
      */
     public boolean getHasCookieParams() {
-        return nonempty(cookieParams);
+        return nonEmpty(cookieParams);
     }
 
     /**
@@ -148,7 +152,7 @@ public boolean getHasCookieParams() {
      * @return true if any optional parameter exists, false otherwise
      */
     public boolean getHasOptionalParams() {
-        return nonempty(optionalParams);
+        return nonEmpty(optionalParams);
     }
 
     /**
@@ -157,7 +161,7 @@ public boolean getHasOptionalParams() {
      * @return true if any optional parameter exists, false otherwise
      */
     public boolean getHasRequiredParams() {
-        return nonempty(requiredParams);
+        return nonEmpty(requiredParams);
     }
 
     /**
@@ -166,7 +170,7 @@ public boolean getHasRequiredParams() {
      * @return true if header response exists, false otherwise
      */
     public boolean getHasResponseHeaders() {
-        return nonempty(responseHeaders);
+        return nonEmpty(responseHeaders);
     }
 
     /**
@@ -175,7 +179,7 @@ public boolean getHasResponseHeaders() {
      * @return true if examples parameter exists, false otherwise
      */
     public boolean getHasExamples() {
-        return nonempty(examples);
+        return nonEmpty(examples);
     }
 
     /**
@@ -187,6 +191,15 @@ public boolean getHasDefaultResponse() {
         return responses.stream().filter(response -> response.isDefault).findFirst().isPresent();
     }
 
+    /**
+     * Check if there's at least one vendor extension
+     *
+     * @return true if vendor extensions exists, false otherwise
+     */
+    public boolean getHasVendorExtensions() {
+        return nonEmpty(vendorExtensions);
+    }
+
     /**
      * Check if act as Restful index method
      *