Latest 2.4.0
Homepage https://github.com/vokal/VOKMockUrlProtocol
License MIT
Platforms ios 6.0, tvos 9.0, osx 10.9, requires ARC
Dependencies ILGHttpConstants, VOKBenkode
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A url protocol that parses and returns fake responses with mock data.

Usage

Create a folder reference called VOKMockData, so that the entire VOKMockData directory is copied into your test app bundle and place mock data files in there. The easiest way to determine the proper file name for a mock data item is to make the mock API call and note the missing mock data file reported in the logs. The full naming convention is described here.

Note: The naming convention for mock data files has changed with version 2.x. Mock data files from version 1.x may need to be renamed to work with version 2.x, particularly for requests with a body (e.g., POST requests), particularly when the body is not application/x-www-form-urlencoded.

Mock data files may:

  • have the .json extension to always return an HTTP/1.1 200 Success with Content-type: text/json and the content of the .json file; or
  • have the .http extension to parse an HTTP response with the following format:
    • status on the first line
    • headers on the following lines
    • blank line
    • body on the following lines

Example HTTP responses:

HTTP response with headers and response body.

HTTP/1.1 201 CREATED
Server: nginx/1.4.6 (Ubuntu)
Date: Thu, 02 Oct 2014 20:50:29 GMT
Content-Type: application/json
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept, Cookie
X-Frame-Options: SAMEORIGIN
Allow: POST, OPTIONS

{"id": 63, "auth_token": "50db3356e743fa3f1b790a8648fc15cc4bbf04a2", "phone_number": "+13125551214", "email": "[email protected]", "name": "Testy McTesterson", "role": "Customer"}

HTTP response with headers and no body. Note the blank line at the end!

HTTP/1.1 202 Accepted
Content-Type: text/plain; charset=UTF-8
Date: Fri, 17 Oct 2014 14:12:46 GMT
Server: Apache-Coyote/1.1
Content-Length: 0
Connection: keep-alive

HTTP response with no headers and no body. Note the blank line at the end!

HTTP/1.1 202 Accepted

HTTP response with no headers and a body.

HTTP/1.1 202 Accepted

{"favorite_dog_breed": "dogfish"}

Using with NSURLSessionConfiguration

In order to get NSURLSesssion to use VOKMockUrlProtocol, you must insert its class into a NSURLSessionConfigurations‘s protocolClasses.

Example:

    Class mockURLProtocol = [VOKMockUrlProtocol class];
    NSMutableArray *currentProtocolClasses = [self.sessionConfiguration.protocolClasses mutableCopy] ?: [NSMutableArray array];
    [currentProtocolClasses insertObject:mockURLProtocol atIndex:0];
    self.sessionConfiguration.protocolClasses = currentProtocolClasses;

In order to switch back and forth between mock and live, you can also take out the Mock Url Protocol by just removing it:

    Class mockURLProtocol = [VOKMockUrlProtocol class];
    NSMutableArray *currentProtocolClasses = [self.sessionConfiguration.protocolClasses mutableCopy];
    [currentProtocolClasses removeObject:mockURLProtocol];
    self.sessionConfiguration.protocolClasses = currentProtocolClasses;

Using with Frameworks/Swift

When VOKMockUrlProtocol is built as a framework (usually for use with Swift), make sure to call the setTestBundle: class method and pass in your test bundle. Since the default behavior is to fall back to the bundle for the current class, that would look in the Framework’s bundle rather than the test bundle, and nothing would work.

Latest podspec

{
    "name": "VOKMockUrlProtocol",
    "version": "2.4.0",
    "summary": "A url protocol that parses and returns fake responses with mock data.",
    "homepage": "https://github.com/vokal/VOKMockUrlProtocol",
    "license": {
        "type": "MIT",
        "file": "LICENSE"
    },
    "authors": {
        "Vokal": "[email protected]"
    },
    "source": {
        "git": "https://github.com/vokal/VOKMockUrlProtocol.git",
        "tag": "2.4.0"
    },
    "platforms": {
        "ios": "6.0",
        "tvos": "9.0",
        "osx": "10.9"
    },
    "requires_arc": true,
    "source_files": "VOKMockUrlProtocol.[hm]",
    "dependencies": {
        "ILGHttpConstants": [
            "~> 2.0"
        ],
        "VOKBenkode": [
            "~> 0.3"
        ]
    }
}

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