Merge pull request #49 from akhil7000/308-add-message-expect-status

docs update: add message expect status

docs/api/assertions/expectStatus.md

@@ -13,6 +13,11 @@ Assert response status code
 expectStatus(status)
 ```
 
+```js
+expectStatus(status, message)
+```
+
+
 ## Usage
 
 ### ✅  Correct Usage
@@ -23,6 +28,12 @@ await spec()
   .expectStatus(200);
 ```
 
+```js 
+await spec()
+  .get('/api/users')
+  .expectStatus(200, 'An error occurred in the API call because it did not return the statusCode 200');
+```
+
 ```js
 // bdd style
 const _spec = await spec().get('/api/users');
@@ -35,6 +46,11 @@ _spec.response().to.have.status(200);
 
 Response status code.
 
+#### > message (string)
+
+Custom message.
+
+
 ## Examples
 
 ```js 
@@ -45,6 +61,14 @@ await spec()
   .expectStatus(200);
 ```
 
+```js 
+const { spec } = require('pactum');
+
+await spec()
+  .get('https://reqres.in/api/users')
+  .expectStatus(200, 'An error occurred in the API call because it did not return the statusCode 200');
+```
+
 ## See Also
 
 - [setDefaultExpectStatus](/api/responses/setDefaultExpectStatus)