add tests for wrong request methods

Author: jakobjohansson

tests/BitBucketHookTest.php

@@ -218,4 +218,11 @@ public function testHookShouldGiveErrorWhenInvalidEventIsWatched()
 
         $this->assertSame($this->response(), "Can't watch an invalid event");
     }
+
+    public function testHookShouldGiveErrorWhenUsingGetRequest()
+    {
+        $this->event('repo:push');
+
+        $this->assertSame($this->tryGetResponse(), 'Wrong request method');
+    }
 }

tests/GitHubHookTest.php

@@ -345,4 +345,11 @@ public function testHookShouldGiveErrorWhenInvalidEventIsWatched()
 
         $this->assertSame($this->response(), "Can't watch an invalid event");
     }
+
+    public function testHookShouldGiveErrorWhenUsingGetRequest()
+    {
+        $this->event('push');
+
+        $this->assertSame($this->tryGetResponse(), 'Wrong request method');
+    }
 }

tests/GitLabHookTest.php

@@ -191,4 +191,11 @@ public function testHookShouldGiveErrorWhenInvalidEventIsWatched()
 
         $this->assertSame($this->response(), "Can't watch an invalid event");
     }
+
+    public function testHookShouldGiveErrorWhenUsingGetRequest()
+    {
+        $this->event('Push Hook');
+
+        $this->assertSame($this->tryGetResponse(), 'Wrong request method');
+    }
 }

tests/TestCase.php

@@ -108,4 +108,17 @@ public function response()
             'json'    => json_decode($this->payload, true),
         ])->getBody();
     }
+
+    /**
+     * Try to perform a GET request.
+     *
+     * @return string
+     */
+    public function tryGetResponse()
+    {
+        return (string) $this->client->request('GET', '', [
+            'query'   => $this->query,
+            'headers' => $this->headers,
+        ])->getBody();
+    }
 }