WP-API / WP-API

		$this->assertErrorResponse( 'rest_cannot_edit', $response, 403 );

	}

	public function test_create_item_invalid_post_type() {

		$attachment_id = $this->factory->post->create( array( 'post_type' => 'attachment', 'post_status' => 'inherit', 'post_parent' => 0 ) );

		wp_set_current_user( $this->editor_id );

		$request = new WP_REST_Request( 'POST', '/wp/v2/media' );

		$request->set_header( 'Content-Type', 'image/jpeg' );

		$request->set_header( 'Content-Disposition', 'attachment; filename=canola.jpg' );

		$request->set_body( file_get_contents( $this->test_file ) );

		$request->set_param( 'post', $attachment_id );

		$response = $this->server->dispatch( $request );

		$this->assertErrorResponse( 'rest_invalid_param', $response, 400 );

	}

	public function test_create_item_alt_text() {

		wp_set_current_user( $this->author_id );

		$this->assertEquals( $adam_id, $data[0]['id'] );

	}

	public function test_get_items_slug_query() {

		wp_set_current_user( $this->user );

		$this->factory->user->create( array( 'display_name' => 'foo', 'user_login' => 'bar' ) );

		$id2 = $this->factory->user->create( array( 'display_name' => 'Moo', 'user_login' => 'foo' ) );

		$request = new WP_REST_Request( 'GET', '/wp/v2/users' );

		$request->set_param( 'slug', 'foo' );

		$response = $this->server->dispatch( $request );

		$data = $response->get_data();

		$this->assertEquals( 1, count( $data ) );

		$this->assertEquals( $id2, $data[0]['id'] );

	}

	// Note: Do not test using editor role as there is an editor role created in testing and it makes it hard to test this functionality.

	public function test_get_items_roles() {