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REST API tests enhancements #156

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REST API tests enhancements #156

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d815556
setup and teardown Rest server
rclations Jun 23, 2017
c7f8d59
add helper functions from CMB2
rclations Jun 23, 2017
f578185
adding sample test functionality
rclations Jun 23, 2017
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75 changes: 75 additions & 0 deletions endpoint/templates/tests.php
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,17 @@
*/
class <%= classname %>_Test extends WP_UnitTestCase {

function setUp() {
parent::setUp();

global $wp_rest_server;
$this->server = $wp_rest_server = new WP_REST_Server;
do_action( 'rest_api_init' );

$this->subscriber = $this->factory->user->create( array( 'role' => 'subscriber' ) );
$this->administrator = $this->factory->user->create( array( 'role' => 'administrator' ) );
}

/**
* Test if our class exists.
*
Expand All @@ -31,6 +42,70 @@ function test_class_access() {
* @since <%= version %>
*/
function test_sample() {
/*
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Sorry for such a lengthy delay on looking at this PR.

Can you please remove the commented code and I'll get this merged?

wp_set_current_user( $this->administrator );

$request = new WP_REST_Request( 'POST', '/endpoint' );
$request->set_param( 'key', 'value' );
$response = $this->server->dispatch( $request );
$this->assertResponseStatus( 200, $response );
*/
$this->assertTrue( true );
}

/**
* Test response status for API request.
*
* @since <%= version %>
*/
protected function assertResponseStatus( $status, $response, $error_code = '', $debug = false ) {
if ( $debug ) {
error_log( '$response->get_data(): '. print_r( $response->get_data(), true ) );
}
$this->assertEquals( $status, $response->get_status() );

if ( $error_code ) {
$this->assertResponseErrorCode( $error_code, $response );
}
}

/**
* Test response error code for API request.
*
* @since <%= version %>
*/
protected function assertResponseErrorCode( $error_code, $response ) {
$response_data = $response->get_data();
$this->assertEquals( $error_code, $response_data['code'] );
}

/**
* Test response data for API request.
*
* @since <%= version %>
*/
protected function assertResponseData( $data, $response ) {
$response_data = $response->get_data();
$tested_data = array();
foreach( $data as $key => $value ) {
if ( isset( $response_data[ $key ] ) ) {
$tested_data[ $key ] = $response_data[ $key ];
} else {
$tested_data[ $key ] = null;
}
}
$this->assertEquals( $data, $tested_data );
}

/**
* Turn off Rest server.
*
* @since <%= version %>
*/
public function tearDown() {
parent::tearDown();

global $wp_rest_server;
$wp_rest_server = null;
}
}