EarlGrey/Additions/XCTestCase+GREYAdditions.h
//
// Copyright 2016 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#import <UIKit/UIKit.h>
#import <XCTest/XCTest.h>
NS_ASSUME_NONNULL_BEGIN
/**
* Posted immediately prior to XCTestCase::setUp. The @c userInfo dictionary contains
* the executing XCTestCase.
*/
UIKIT_EXTERN NSString *const kGREYXCTestCaseInstanceWillSetUp;
/**
* Posted immediately after XCTestCase::setUp is called. The @c userInfo dictionary contains the
* executing XCTestCase.
*/
UIKIT_EXTERN NSString *const kGREYXCTestCaseInstanceDidSetUp;
/**
* Posted immediately prior to XCTestCase::tearDown. The @c userInfo dictionary contains
* the executing XCTestCase.
*/
UIKIT_EXTERN NSString *const kGREYXCTestCaseInstanceWillTearDown;
/**
* Posted immediately after XCTestCase::tearDown is called. The @c userInfo dictionary contains
* the executing XCTestCase.
*/
UIKIT_EXTERN NSString *const kGREYXCTestCaseInstanceDidTearDown;
/**
* Posted immediately after XCTestCase::invokeTest is executed successfully, denoting that the
* test has passed. The @c userInfo dictionary contains the executing XCTestCase.
*/
UIKIT_EXTERN NSString *const kGREYXCTestCaseInstanceDidPass;
/**
* Posted immediately after XCTestCase::invokeTest raises an Exception, denoting that the test has
* failed. The @c userInfo dictionary contains the executing XCTestCase.
*/
UIKIT_EXTERN NSString *const kGREYXCTestCaseInstanceDidFail;
/**
* Posted immediately after a XCTestCase finishes, successfully or not. The @c userInfo dictionary
* contains the executing XCTestCase.
*/
UIKIT_EXTERN NSString *const kGREYXCTestCaseInstanceDidFinish;
/**
* Key for retrieving the current XCTestCase from the @c userInfo of a notification.
*/
UIKIT_EXTERN NSString *const kGREYXCTestCaseNotificationKey;
/**
* Enumeration with the possible statuses of an XCTestCase.
*/
typedef NS_ENUM(NSUInteger, GREYXCTestCaseStatus) {
kGREYXCTestCaseStatusUnknown = 0,
kGREYXCTestCaseStatusPassed,
kGREYXCTestCaseStatusFailed,
};
/**
* Extends XCTestCase with capabilities to return current testcase and allows observing various
* states of test execution. Also allows clearing various states that can leak across from one
* testcase to another.
*/
@interface XCTestCase (GREYAdditions)
/**
* @return The current XCTestCase being executed or @c nil if called outside the context of a test
* method.
*/
+ (XCTestCase *)grey_currentTestCase;
/**
* @return The name of the current test method being executed or @c nil if called outside the
* context of a test method.
*/
- (NSString *)grey_testMethodName;
/**
* @return The name of the test class to which this message was sent.
*/
- (NSString *)grey_testClassName;
/**
* @return The status (passed, failed, unknown) of this test.
*/
- (GREYXCTestCaseStatus)grey_status;
/**
* Interrupts the current test case execution immediately and triggers XCTest's error handling
* mechanism to invoke the appropriate methods to tear down the test.
*
* @param line Line number at which the failure occurred.
* @param file Name of the file in which the failure occurred.
* @param description Full description of the failure.
*/
- (void)grey_markAsFailedAtLine:(NSUInteger)line
inFile:(NSString *)file
description:(NSString *)description;
/**
* @return A unique test outputs directory for the current test. All test related outputs should be
* under this directory (and subdirectories).
*/
- (NSString *)grey_localizedTestOutputsDirectory;
/**
* Sets the value for the test status.
*
* @param status The new object-association value for the test status.
*/
- (void)grey_setStatus:(GREYXCTestCaseStatus)status;
@end
NS_ASSUME_NONNULL_END