new REST / InnerBrowser Asserts (#5030)

* new assertions to assert "ranges" of status-codes (e.g., if it is a client-error --> 4xx)

* add missing test

Author: johannesschobel

tests/unit/Codeception/Module/PhpBrowserTest.php

@@ -691,4 +691,40 @@ public function testSetUserAgentUsingConfig()
         $response = $this->module->grabPageSource();
         $this->assertEquals('Codeception User Agent Test 1.0', $response, 'Incorrect user agent');
     }
+
+    public function testIfStatusCodeIsWithin2xxRange()
+    {
+        $this->module->amOnPage('https://httpstat.us/200');
+        $this->module->seeResponseCodeIsSuccessful();
+
+        $this->module->amOnPage('https://httpstat.us/299');
+        $this->module->seeResponseCodeIsSuccessful();
+    }
+
+    public function testIfStatusCodeIsWithin3xxRange()
+    {
+        $this->module->amOnPage('https://httpstat.us/300');
+        $this->module->seeResponseCodeIsRedirection();
+
+        $this->module->amOnPage('https://httpstat.us/399');
+        $this->module->seeResponseCodeIsRedirection();
+    }
+
+    public function testIfStatusCodeIsWithin4xxRange()
+    {
+        $this->module->amOnPage('https://httpstat.us/400');
+        $this->module->seeResponseCodeIsClientError();
+
+        $this->module->amOnPage('https://httpstat.us/499');
+        $this->module->seeResponseCodeIsClientError();
+    }
+
+    public function testIfStatusCodeIsWithin5xxRange()
+    {
+        $this->module->amOnPage('https://httpstat.us/500');
+        $this->module->seeResponseCodeIsServerError();
+
+        $this->module->amOnPage('https://httpstat.us/599');
+        $this->module->seeResponseCodeIsServerError();
+    }
 }