Test other request types sent to Posts endpoint

Author: mathare

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

@@ -48,3 +48,21 @@ Feature: Posts Endpoint
       | 0   |
       | 101 |
       | -1  |
+
+  Scenario: Delete request to all posts endpoint raises error
+    When I make a DELETE request to the Posts endpoint
+    Then the response has a status code of 404
+    And the response body is an empty JSON object
+
+  Scenario: Put request to all posts endpoint raises error
+    When I make a PUT request to the Posts endpoint
+    Then the response has a status code of 404
+    And the response body is an empty JSON object
+
+  Scenario: Post request to all posts endpoint creates new post
+    When I make a POST request to the Posts endpoint
+    Then the response has a status code of 201
+    And the response body matches the following
+      | key | value |
+      | id  | 101   |
+  

src/test/java/com/typicode/jsonplaceholder/helpers/RequestHelpers.java

@@ -24,4 +24,42 @@ public static HttpResponse<String> sendGetRequestTo(String endpoint) {
         }
     }
 
+    public static HttpResponse<String> sendPutRequestTo(String endpoint, String body) {
+        HttpRequest request = HttpRequest.newBuilder()
+                .PUT(HttpRequest.BodyPublishers.ofString(body))
+                .uri(URI.create(BASE_URL + endpoint))
+                .build();
+        try {
+            return httpClient.send(request, HttpResponse.BodyHandlers.ofString());
+        } catch (IOException | InterruptedException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public static HttpResponse<String> sendPostRequestTo(String endpoint, String body) {
+        HttpRequest request = HttpRequest.newBuilder()
+                .POST(HttpRequest.BodyPublishers.ofString(body))
+                .uri(URI.create(BASE_URL + endpoint))
+                .build();
+        try {
+            return httpClient.send(request, HttpResponse.BodyHandlers.ofString());
+        } catch (IOException | InterruptedException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public static HttpResponse<String> sendDeleteRequestTo(String endpoint) {
+        HttpRequest request = HttpRequest.newBuilder()
+                .DELETE()
+                .uri(URI.create(BASE_URL + endpoint))
+                .build();
+        try {
+            return httpClient.send(request, HttpResponse.BodyHandlers.ofString());
+        } catch (IOException | InterruptedException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
 }

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

@@ -62,6 +62,25 @@ public static void makeGetRequestWithPathParameter(String endpoint, int pathPara
         response = RequestHelpers.sendGetRequestTo(endpoints.get(endpoint) + "/" + pathParam);
         responses.add(response);
     }
+
+    @When("^I make a PUT request to the (Posts|Comments|Albums|Photos|ToDos|Users) endpoint$")
+    public static void makePutRequestWithEmptyBody(String endpoint) {
+        response = RequestHelpers.sendPutRequestTo(endpoints.get(endpoint), "{}");
+        responses.add(response);
+    }
+
+    @When("^I make a POST request to the (Posts|Comments|Albums|Photos|ToDos|Users) endpoint$")
+    public static void makePostRequestWithEmptyBody(String endpoint) {
+        response = RequestHelpers.sendPostRequestTo(endpoints.get(endpoint), "{}");
+        responses.add(response);
+    }
+
+    @When("^I make a DELETE request to the (Posts|Comments|Albums|Photos|ToDos|Users) endpoint$")
+    public static void makeDeleteRequest(String endpoint) {
+        response = RequestHelpers.sendDeleteRequestTo(endpoints.get(endpoint));
+        responses.add(response);
+    }
+
     @Then("the response has a status code of {int}")
     public static void verifyResponseStatusCode(int code) {
         assertEquals(code, response.statusCode());