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MockHttpTraitTest.php
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MockHttpTraitTest.php
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<?php
use PHPUnit\Framework\AssertionFailedError;
use Psr\Http\Message\ResponseInterface;
/**
* @covers \MockHttpTrait
* @group MediaWikiIntegrationTestCaseTest
*/
class MockHttpTraitTest extends MediaWikiIntegrationTestCase {
use MockHttpTrait;
public function testInstallMockHttpPreventsRequests() {
$this->installMockHttp();
try {
$this->getServiceContainer()->getHttpRequestFactory()
->create( 'http://example.com' );
$pass = false;
} catch ( AssertionFailedError $ex ) {
$pass = true;
}
$this->assertTrue( $pass, 'HTTP request prevented' );
}
public function testMakeMockHttpRequestFactoryPreventsRequests() {
try {
$this->makeMockHttpRequestFactory()->create( 'http://example.com' );
$pass = false;
} catch ( AssertionFailedError $ex ) {
$pass = true;
}
$this->assertTrue( $pass, 'HTTP request prevented' );
}
public function provideFactoryRequestData() {
yield 'a request object' => [ $this->makeFakeHttpRequest( 'Hello World' ), 'Hello World' ];
yield 'just a string' => [ 'Hello World', 'Hello World' ];
yield 'a closure returning a request' => [
function () {
return $this->makeFakeHttpRequest( 'Hello World' );
},
'Hello World'
];
yield 'a list of requests' => [
[
$this->makeFakeHttpRequest( 'Hello World' ),
$this->makeFakeHttpRequest( 'Yadda Yadda' ),
],
'Hello World'
];
}
/**
* @dataProvider provideFactoryRequestData
*/
public function testInstallMockHttpEmulatesRequests( $request, $expected ) {
$this->installMockHttp( $request );
$data = $this->getServiceContainer()->getHttpRequestFactory()
->get( 'http://example.com' );
$this->assertSame( $expected, $data );
}
/**
* @dataProvider provideFactoryRequestData
*/
public function testMakeMockHttpRequestFactoryEmulatesRequests( $request, $expected ) {
$data = $this->makeMockHttpRequestFactory( $request )
->get( 'http://example.com' );
$this->assertSame( $expected, $data );
}
public function testFakeHttpRequestEmulatesRequests() {
$client = $this->makeFakeHttpRequest( 'Hello World' );
$called = 0;
$callback = function ( $resource, $buffer ) use ( &$called ) {
$this->assertSame( 'Hello World', $buffer );
$called++;
return strlen( $buffer );
};
$client->setCallback( $callback );
$client->execute();
$this->assertSame( 1, $called, 'Callback was called' );
$this->assertSame( 'Hello World', $client->getContent() );
}
public static function provideMultiRequestData() {
yield [
[
'a' => [ 'url' => 'http://a.example.com', ],
[ 'url' => 'http://b.example.com', ],
[ 'url' => 'http://c.example.com', ],
],
[
'a' => 'Hello World',
[
'code' => 404,
'body' => 'not found'
],
[
'response' => [
'code' => 0,
'error' => 'timeout'
]
]
],
[
'a' => [
'url' => 'http://a.example.com',
'response' => [
// specifics
'body' => 'Hello World',
// defaults
'code' => 200,
'reason' => '',
'headers' => [],
'error' => '',
// numeric keys
0 => 200, // code
1 => '', // reason
2 => [], // headers
3 => 'Hello World', // body
4 => '', // error
],
],
[
'url' => 'http://b.example.com',
'response' => [
// specifics
'code' => 404,
'body' => 'not found',
// defaults
'reason' => '',
'headers' => [],
'error' => '',
// numeric keys
0 => 404, // code
1 => '', // reason
2 => [], // headers
3 => 'not found', // body
4 => '', // error
],
],
[
'url' => 'http://c.example.com',
'response' => [
// specifics
'code' => 0,
'error' => 'timeout',
// defaults
'reason' => '',
'headers' => [],
'body' => '',
// numeric keys
0 => 0, // code
1 => '', // reason
2 => [], // headers
3 => '', // body
4 => 'timeout', // error
],
],
]
];
}
/**
* @dataProvider provideMultiRequestData
*/
public function testFakeHttpMultiClientEmulatesRequests( $requests, $responses, $expected ) {
$client = $this->makeFakeHttpMultiClient( $responses );
$data = $client->runMulti( $requests );
$this->assertSame( $expected, $data );
}
/**
* @dataProvider provideMultiRequestData
*/
public function testInstallMockHttpEmulatesMultiClient( $requests, $responses, $expected ) {
$client = $this->makeFakeHttpMultiClient( $responses );
$this->installMockHttp( $client );
$client = $this->getServiceContainer()->getHttpRequestFactory()
->createMultiClient();
$data = $client->runMulti( $requests );
$this->assertSame( $expected, $data );
}
public function testConsecutiveRequests() {
$responses = [
$this->makeFakeHttpRequest( 'a' ),
$this->makeFakeHttpRequest( 'b' ),
];
$this->installMockHttp( $responses );
$clientFactory = $this->getServiceContainer()->getHttpRequestFactory();
$this->assertSame( 'a', $clientFactory->get( 'http://example.com' ) );
$this->assertSame( 'b', $clientFactory->get( 'http://example.com' ) );
try {
$clientFactory->get( 'http://example.com' );
$pass = false;
} catch ( Error $ex ) {
$pass = true;
$this->assertSame( 'Call to a member function execute() on null', $ex->getMessage() );
}
$this->assertTrue( $pass, 'Can not consume more requests as defined.' );
}
/**
* @dataProvider provideMultiRequestData
*/
public function testMakeMockHttpRequestFactoryEmulatesMultiClient(
$requests, $responses, $expected
) {
$client = $this->makeFakeHttpMultiClient( $responses );
$client = $this->makeMockHttpRequestFactory( $client )
->createMultiClient();
$data = $client->runMulti( $requests );
$this->assertSame( $expected, $data );
}
/**
* @dataProvider provideMultiRequestData
*/
public function testMakeMockHttpRequestFactoryEmulatesMultipleMultiClients(
$requests, $responses, $expected
) {
$clients = [
$this->makeFakeHttpMultiClient( $responses ),
$this->makeFakeHttpMultiClient( $responses ),
];
$factory = $this->makeMockHttpRequestFactory( $clients );
foreach ( $clients as $unused ) {
$client = $factory->createMultiClient();
$data = $client->runMulti( $requests );
$this->assertSame( $expected, $data );
}
}
public static function provideGuzzleClientData() {
yield [
'Hello Wörld',
new GuzzleHttp\Psr7\Response( 200, [], 'Hello Wörld' ),
];
yield [
new GuzzleHttp\Psr7\Response( 404, [ 'Test' => 'hi' ], 'nope' ),
new GuzzleHttp\Psr7\Response( 404, [ 'Test' => 'hi' ], 'nope' ),
];
}
/**
* @dataProvider provideGuzzleClientData
*/
public function testFakeGuzzleClientEmulatesRequests( $response, $expected ) {
$client = $this->makeFakeGuzzleClient( $response );
$this->assertGuzzleResponse( $expected, $client->request( 'TEST', 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->get( 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->put( 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->post( 'http://b.example.com' ) );
}
/**
* @dataProvider provideGuzzleClientData
*/
public function testInstallMockHttpEmulatesGuzzleClient( $response, $expected ) {
$client = $this->makeFakeGuzzleClient( $response );
$this->installMockHttp( $client );
$client = $this->getServiceContainer()->getHttpRequestFactory()
->createGuzzleClient();
$this->assertGuzzleResponse( $expected, $client->request( 'TEST', 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->get( 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->put( 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->post( 'http://b.example.com' ) );
}
/**
* @dataProvider provideGuzzleClientData
*/
public function testMakeMockHttpRequestFactoryEmulatesGuzzleClient( $response, $expected ) {
$client = $this->makeFakeGuzzleClient( $response );
$client = $this->makeMockHttpRequestFactory( $client )
->createGuzzleClient();
$this->assertGuzzleResponse( $expected, $client->request( 'TEST', 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->get( 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->put( 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->post( 'http://b.example.com' ) );
}
/**
* @dataProvider provideGuzzleClientData
*/
public function testMakeMockHttpRequestFactoryEmulatesMultipleGuzzleRequests( $response, $expected ) {
$fakeClients = [
$this->makeFakeGuzzleClient( $response ),
$this->makeFakeGuzzleClient( $response ),
];
$factory = $this->makeMockHttpRequestFactory( $fakeClients );
foreach ( $fakeClients as $unused ) {
$client = $factory->createGuzzleClient();
$this->assertGuzzleResponse( $expected, $client->request( 'TEST', 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->get( 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->put( 'http://b.example.com' ) );
$this->assertGuzzleResponse( $expected, $client->post( 'http://b.example.com' ) );
}
}
/**
* @param ResponseInterface $expected
* @param ResponseInterface $actual
*/
private function assertGuzzleResponse( $expected, ResponseInterface $actual ) {
$this->assertSame( $expected->getStatusCode(), $actual->getStatusCode(), 'Status' );
$this->assertSame( $expected->getHeaders(), $actual->getHeaders(), 'Headers' );
$this->assertSame( strval( $expected->getBody() ), strval( $actual->getBody() ), 'Body' );
}
}

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MockHttpTraitTest.php (9 KB)

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