Test equivalence between endpoints

Author: mathare

src/test/java/com/typicode/jsonplaceholder/features/Posts.feature

@@ -217,3 +217,8 @@ Feature: Posts Endpoint
     And the response body follows the "MultiplePosts" JSON schema
     And the results array contains 100 elements
     And the response body matches the "AllPosts" expected response
+
+  Scenario: Query parameter and nested path parameter equivalence across endpoints
+    When I make a GET request to the Posts endpoint with a "userId" query parameter of 1
+    And I make a GET request to the Users endpoint with nested path parameters of 1/posts
+    Then the two response bodies are identical

src/test/java/com/typicode/jsonplaceholder/steps/CommonSteps.java

@@ -111,6 +111,11 @@ public static void makeGetRequestWithQueryParameter(String endpoint, String key,
         responses.add(response);
     }
 
+    @When("^I make a GET request to the (Posts|Comments|Albums|Photos|ToDos|Users) endpoint with nested path parameters of (-?\\d+\\/\\w+)$")
+    public static void makeRequestWithNestedParameters(String endpoint, String nestedParam) {
+        response = RequestHelpers.sendGetRequestTo(endpoints.get(endpoint) + "/" + nestedParam);
+        responses.add(response);
+    }
     @Then("the response has a status code of {int}")
     public static void verifyResponseStatusCode(int code) {
         assertEquals(code, response.statusCode());