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How to use fail method of XFailTestFailer class

Best Mockingbird code snippet using XFailTestFailer.fail

XFailTestFailer.swift

Source:XFailTestFailer.swift

...7import Foundation8import Mockingbird9import XCTest10class XFailTestFailer: TestFailer {11  private var failures = [String]()12  private let testCase: XCTestCase13  private let sourceLocation: (file: String, line: Int)14  15  enum Constants {16    static let threadSemaphoreKey = "kMKBXFailTestSemaphoreKey"17  }18  19  init(testCase: XCTestCase, file: String = #file, line: Int = #line) {20    self.testCase = testCase21    self.sourceLocation = (file, line)22  }23  24  func fail(message: String, isFatal: Bool, file: StaticString, line: UInt) {25    failures.append(message)26    27    guard let semaphore =28      Thread.current.threadDictionary[Constants.threadSemaphoreKey] as? DispatchSemaphore29    else {30      // Not on a XFAIL testing thread, fail the test normally.31      XCTFail(message, file: file, line: line)32      return33    }34    35    semaphore.signal()36    if isFatal { Thread.exit() }37  }38  39  func verify(expectedFailures: Int = 1) {40    guard failures.count != expectedFailures else { return }41    42    let expectedFailuresDescription = "\(expectedFailures) failure\(expectedFailures == 1 ? "" : "s")"43    let allFailures = failures.isEmpty ? "   No failures recorded" :44      failures.enumerated()45        .map({ (offset: Int, element: String) in46          return "(\(offset+1)) =========\n\(element)"47        })48        .joined(separator: "\n\n")49    50    let description = """51    Expected \(expectedFailuresDescription) but got \(failures.count)52    53    All failures:54    \(allFailures)55    """56    57    testCase.recordFailure(withDescription: description,58                           inFile: sourceLocation.file,59                           atLine: sourceLocation.line,60                           expected: true)61  }62}...

BaseTestCase.swift

Source:BaseTestCase.swift

1//2//  BaseTestCase.swift3//  MockingbirdTests4//5//  Created by Andrew Chang on 3/11/20.6//7import Foundation8import XCTest9import Mockingbird10class BaseTestCase: XCTestCase {11  12  func shouldFail(_ times: Int = 1,13                  file: String = #file, line: Int = #line,14                  _ context: @escaping () -> Void) {15    let testFailer = XFailTestFailer(testCase: self, file: file, line: line)16    swizzleTestFailer(testFailer)17    18    let semaphore = DispatchSemaphore(value: 0)19    Thread {20      Thread.current.threadDictionary[XFailTestFailer.Constants.threadSemaphoreKey] = semaphore21      context()22    }.start()23    24    mainLoop: for _ in 0..<times {25      switch semaphore.wait(timeout: .now() + 1.0) {26      case .success: break27      case .timedOut: break mainLoop28      }29    }30    testFailer.verify(expectedFailures: times)31  }32}...

fail

Using AI Code Generation

1let failer = XFailTestFailer()2failer.fail()3let failer = XFailTestFailer()4failer.fail()5let failer = XFailTestFailer()6failer.fail()7let failer = XFailTestFailer()8failer.fail()9let failer = XFailTestFailer()10failer.fail()11let failer = XFailTestFailer()12failer.fail()13let failer = XFailTestFailer()14failer.fail()15let failer = XFailTestFailer()16failer.fail()17let failer = XFailTestFailer()18failer.fail()19let failer = XFailTestFailer()20failer.fail()21let failer = XFailTestFailer()22failer.fail()23let failer = XFailTestFailer()24failer.fail()25let failer = XFailTestFailer()26failer.fail()27let failer = XFailTestFailer()28failer.fail()

fail

Using AI Code Generation

1let failer = XFailTestFailer()2failer.fail()3let failer = XFailTestFailer()4failer.fail()5let failer = XFailTestFailer()6failer.fail()7let failer = XFailTestFailer()8failer.fail()9let failer = XFailTestFailer()10failer.fail()11let failer = XFailTestFailer()12failer.fail()13let failer = XFailTestFailer()14failer.fail()15let failer = XFailTestFailer()16failer.fail()

fail

Using AI Code Generation

1XFailTestFailer().fail()2XFailTestFailer().fail()3XFailTestFailer().fail()4XFailTestFailer().fail()5XFailTestFailer().fail()6XFailTestFailer().fail()7XFailTestFailer().fail()8XFailTestFailer().fail()9XFailTestFailer().fail()10XFailTestFailer().fail()11XFailTestFailer().fail()12XFailTestFailer().fail()13XFailTestFailer().fail()14XFailTestFailer().fail()15XFailTestFailer().fail()16XFailTestFailer().fail()17XFailTestFailer().fail()

fail

Using AI Code Generation

1let xfailTestFailer = XFailTestFailer()2xfailTestFailer.fail()3let xfailTestFailer = XFailTestFailer()4xfailTestFailer.fail()5let xfailTestFailer = XFailTestFailer()6xfailTestFailer.fail()7let xfailTestFailer = XFailTestFailer()8xfailTestFailer.fail()9let xfailTestFailer = XFailTestFailer()10xfailTestFailer.fail()11let xfailTestFailer = XFailTestFailer()12xfailTestFailer.fail()13let xfailTestFailer = XFailTestFailer()14xfailTestFailer.fail()15let xfailTestFailer = XFailTestFailer()16xfailTestFailer.fail()17let xfailTestFailer = XFailTestFailer()18xfailTestFailer.fail()19let xfailTestFailer = XFailTestFailer()20xfailTestFailer.fail()21let xfailTestFailer = XFailTestFailer()22xfailTestFailer.fail()23let xfailTestFailer = XFailTestFailer()24xfailTestFailer.fail()

fail

Using AI Code Generation

1let failer = XFailTestFailer()2failer.fail("Test failed")3let failer = XFailTestFailer()4failer.fail("Test failed")5let failer = XFailTestFailer()6failer.fail("Test failed")7let failer = XFailTestFailer()8failer.fail("Test failed")9let failer = XFailTestFailer()10failer.fail("Test failed")11let failer = XFailTestFailer()12failer.fail("Test failed")13let failer = XFailTestFailer()14failer.fail("Test failed")15let failer = XFailTestFailer()16failer.fail("Test failed")17let failer = XFailTestFailer()18failer.fail("Test failed")19let failer = XFailTestFailer()20failer.fail("Test failed")21let failer = XFailTestFailer()22failer.fail("Test failed")23let failer = XFailTestFailer()24failer.fail("Test failed")25let failer = XFailTestFailer()26failer.fail("Test failed")

fail

Using AI Code Generation

1let failer = XFailTestFailer()2failer.fail("Test Failed")3let failer = XFailTestFailer()4failer.fail("Test Failed")5let failer = XFailTestFailer()6failer.fail("Test Failed")7let failer = XFailTestFailer()8failer.fail("Test Failed")9let failer = XFailTestFailer()10failer.fail("Test Failed")11let failer = XFailTestFailer()12failer.fail("Test Failed")13let failer = XFailTestFailer()14failer.fail("Test Failed")15let failer = XFailTestFailer()16failer.fail("Test Failed")17let failer = XFailTestFailer()18failer.fail("Test Failed")19let failer = XFailTestFailer()20failer.fail("Test Failed")21let failer = XFailTestFailer()22failer.fail("Test Failed")23let failer = XFailTestFailer()24failer.fail("Test Failed")25let failer = XFailTestFailer()26failer.fail("Test Failed")

fail

Using AI Code Generation

1XFailTestFailer().fail("Test failed")2XFailTestFailer().fail("Test failed")3XFailTestFailer().fail("Test failed")4XFailTestFailer().fail("Test failed")5XFailTestFailer().fail("Test failed")6XFailTestFailer().fail("Test failed")7XFailTestFailer().fail("Test failed")8XFailTestFailer().fail("Test failed")9XFailTestFailer().fail("Test failed")10XFailTestFailer().fail("Test failed")11XFailTestFailer().fail("Test failed")12XFailTestFailer().fail("Test failed")13XFailTestFailer().fail("Test failed")14XFailTestFailer().fail("Test failed")15XFailTestFailer().fail("Test failed")16XFailTestFailer().fail("Test failed")

fail

Using AI Code Generation

1let failer = XFailTestFailer()2failer.fail("I'm failing")3let failer = XFailTestFailer()4failer.fail("I'm failing")5let failer = XFailTestFailer()6failer.fail("I'm failing")7let failer = XFailTestFailer()8failer.fail("I'm failing")

fail

Using AI Code Generation

1import XCTest2class XFailTestFailer: XCTestCase {3    func testExample() {4        XCTFail("This test is expected to fail")5    }6}7import XCTest8class XFailTestPasser: XCTestCase {9    func testExample() {10        XCTFail("This test is expected to fail")11    }12}13import XCTest14class XFailTestPasser: XCTestCase {15    func testExample() {16        XCTFail("This test is expected to fail")17    }18}19import XCTest20class XFailTestPasser: XCTestCase {21    func testExample() {22        XCTFail("This test is expected to fail")23    }24}25import XCTest26class XFailTestPasser: XCTestCase {27    func testExample() {28        XCTFail("This test is expected to fail")29    }30}31import XCTest32class XFailTestPasser: XCTestCase {33    func testExample() {34        XCTFail("This test is expected to fail")35    }36}37import XCTest38class XFailTestPasser: XCTestCase {39    func testExample() {40        XCTFail("This test is expected to fail")41    }42}43import XCTest44class XFailTestPasser: XCTestCase {45    func testExample() {46        XCTFail("This test is expected to fail")47    }48}49import XCTest50class XFailTestPasser: XCTestCase {51    func testExample() {52        XCTFail("This test is expected to fail")53    }54}55import XCTest56class XFailTestPasser: XCTestCase {57    func testExample() {

fail

Using AI Code Generation

1import Foundation2let testFailer = XFailTestFailer()3testFailer.fail()4import Foundation5let testFailer = XFailTestFailer()6testFailer.fail()7import Foundation8let testFailer = XFailTestFailer()9testFailer.fail()10import Foundation11let testFailer = XFailTestFailer()12testFailer.fail()13import Foundation14let testFailer = XFailTestFailer()15testFailer.fail()16import Foundation17let testFailer = XFailTestFailer()18testFailer.fail()19import Foundation20let testFailer = XFailTestFailer()21testFailer.fail()22import Foundation23let testFailer = XFailTestFailer()24testFailer.fail()25import Foundation26let testFailer = XFailTestFailer()27testFailer.fail()28import Foundation

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