         let request = NSMutableURLRequest(URL: requestURL)
         request.HTTPMethod = "POST"
 
-        let e = expectationWithDescription("...")
+        let e = expectationWithDescription("Hitting sign up endpoint")
 
         NSURLSession.sharedSession().dataTaskWithRequest(request, completionHandler: { [weak self] (data, response, error) -> Void in
             guard let weakSelf = self else { return }
 
             e.fulfill()
+
             if let data = data {
                 XCTAssertNotNil(data)
                 weakSelf.verifySignUpData(data)
             } else {
                 XCTFail("No data returned.")
             }
+
+            weakSelf.verifyResponseCode(response: response, statusCode: 200)
+
             XCTAssertNil(error)
         }).resume()
 

            XCTFail("Failed to find data in bundle.")
        }
    }

    func verifySignUpData(data: NSData) {
        if let json = NSString(data: data, encoding:NSUTF8StringEncoding) {
            XCTAssertNotNil(json)
            let expectedString = "{\n    \"access_token\": \"asdf\"\n}"
            XCTAssertEqual(expectedString, json)

import OHHTTPStubs

class HTTPStubberTests: XCTestCase {
    override func setUp() {
        super.setUp()
    }
