How to use failWithMessage method of func class

Best Nimble code snippet using func.failWithMessage

ExpectationTimelineTests.swift

Source:ExpectationTimelineTests.swift

...41                .completed(30),42            ],43            to: sut)44        scheduler.start()45        failWithMessage("expected not to match given timeline") {46            then(sut).shouldNot.matchTimeline(events)47        }48    }49    func test_matchTimeline_when_different_it_fails() {50        let events: [Recorded<Event<String>>] = [51            .next(10, "foo"),52            .next(20, "bar"),53            .completed(30),54        ]55        scheduler56            .bind([57                .next(10, "foo"),58                .error(20, TestError(""))59            ],60            to: sut)61        scheduler.start()62        failWithMessage("expected <foo-bar-|>, got <foo-x>") {63            then(sut).should.matchTimeline(events)64        }65    }66    67    // MARK: Never68    func test_never_it_succeedWhenMatchNever() {69        scheduler.bind(.never(), to: sut)70        scheduler.start()71        then(sut).should.beNever()72    }73    func test_never_it_handlesNegation() {74        scheduler.bind(.never(), to: sut)75        scheduler.start()76        failWithMessage("expected not to emit ever") {77            then(sut).shouldNot.beNever()78        }79    }80    func test_never_it_failsWhenEventsRecieved() {81        scheduler.bind([.next(0, "foo")], to: sut)82        scheduler.start()83        failWithMessage("expected no events, got 1 events") {84            then(sut).should.beNever()85        }86    }87    // MARK: Empty88    func test_empty_it_suceedsWhenMatchEmpty() {89        scheduler.bind(.empty(), to: sut)90        scheduler.start()91        then(sut).should.beEmpty()92    }93    func test_empty_it_handlesNegation() {94        scheduler.bind(.empty(), to: sut)95        scheduler.start()96        failWithMessage("expected not to be empty") {97            then(sut).shouldNot.beEmpty()98        }99    }100    func test_empty_it_failsWhenNoEventsReceived() {101        scheduler.bind([], to: sut)102        scheduler.start()103        failWithMessage("expected to only complete, got <>") {104            then(sut).should.beEmpty()105        }106    }107    func test_empty_it_failsWhenNextEventsReceived() {108        scheduler.bind([.next(10, "foo"), .completed(10)], to: sut)109        scheduler.start()110        failWithMessage("expected to only complete, got <foo-|>") {111            then(sut).should.beEmpty()112        }113    }114    func test_empty_it_failsWhenErrorEventReceived() {115        scheduler.bind([.error(10, TestError(""))], to: sut)116        scheduler.start()117        failWithMessage("expected to only complete, got <x>") {118            then(sut).should.beEmpty()119        }120    }121    // MARK: Just122    func test_beJust_it_succeedsWhenMatchJust() {123        scheduler.bind(.just("foo"), to: sut)124        scheduler.start()125        then(sut).should.beJust("foo")126    }127    func test_beJust_it_handlesNegation() {128        scheduler.bind(.just("foo"), to: sut)129        scheduler.start()130        failWithMessage("expected not to be just <foo>") {131            then(sut).shouldNot.beJust("foo")132        }133    }134    func test_beJust_it_handlesFailures() {135        scheduler.bind([.next(10, "foo"), .next(20, "bar")], to: sut)136        scheduler.start()137        failWithMessage("expected to emit <foo> and complete, got <foo-bar>") {138            then(sut).should.beJust("foo")139        }140    }141    // MARK: Start With142    func test_startWith_it_succeedsWhenMatchStartWith() {143        scheduler.bind(Observable.just("foo").startWith("start"), to: sut)144        scheduler.start()145        then(sut).should.startWith("start")146    }147    func test_startWith_it_handlesNegation() {148        scheduler.bind(Observable.just("foo").startWith("start"), to: sut)149        scheduler.start()150        failWithMessage("expected not to start with <start>") {151            then(sut).shouldNot.startWith("start")152        }153    }154    func test_startWith_it_handlesFailuresWhenStartedWithDifferentValue() {155        scheduler.bind([.next(10, "foo"), .next(20, "bar")], to: sut)156        scheduler.start()157        failWithMessage("expected to start with <start>, got <foo>") {158            then(sut).should.startWith("start")159        }160    }161    func test_startWith_it_handlesFailuresWhenStartedWithNoValue() {162        scheduler.bind([.completed(10)], to: sut)163        scheduler.start()164        failWithMessage("expected to start with <start>, got nothing") {165            then(sut).should.startWith("start")166        }167    }168}...

ExpectationErrorTests.swift

Source:ExpectationErrorTests.swift

...20    }21    func test_error_it_handlesNegation() {22        scheduler.bind([.error(10, "some-error")], to: sut)23        scheduler.start()24        failWithMessage("expected not to error") {25            then(sut).shouldNot.error()26        }27    }28    func test_error_it_failsIfNoErrorEvents() {29        scheduler.bind([.next(10, "foo")], to: sut)30        scheduler.start()31        failWithMessage("expected to error") {32            then(sut).should.error()33        }34    }35    36    // MARK: Match error times37    func test_errorAt_it_succeedsIfErroredAtSpecificTime() {38        scheduler.bind([.error(10, "some-error")], to: sut)39        scheduler.start()40        then(sut).should.error(at: 10)41    }42    func test_errorAt_it_handlesNegation() {43        scheduler.bind([.error(10, "some-error")], to: sut)44        scheduler.start()45        failWithMessage("expected not to error @10") {46            then(sut).shouldNot.error(at: 10)47        }48    }49    func test_errorAt_it_failsIfNoErrorEvents() {50        scheduler.bind([.next(10, "foo")], to: sut)51        scheduler.start()52        failWithMessage("expected to error @10") {53            then(sut).should.error(at: 10)54        }55    }56    func test_errorAt_it_failsIfErroredAtDifferentTime() {57        scheduler.bind([.error(20, "some-error")], to: sut)58        scheduler.start()59        failWithMessage("expected to error @10, got error @20") {60            then(sut).should.error(at: 10)61        }62    }63    64    // MARK: Match error values65    func test_errorWith_it_succeedsIfErrorWithMatch() {66        scheduler.bind([.error(10, "some-error")], to: sut)67        scheduler.start()68        then(sut).should.error(with: "some-error")69    }70    func test_errorWith_it_handlesNegation() {71        scheduler.bind([.error(10, "some-error")], to: sut)72        scheduler.start()73        failWithMessage("expected not to error with <some-error>") {74            then(sut).shouldNot.error(with: "some-error")75        }76    }77    func test_errorWith_it_failsIfNoErrorEvents() {78        scheduler.bind([.next(10, "foo")], to: sut)79        scheduler.start()80        failWithMessage("expected to error with <some-error>") {81            then(sut).should.error(with: "some-error")82        }83    }84    func test_errorWith_it_failsIfDifferentError() {85        scheduler.bind([.error(10, "another-error")], to: sut)86        scheduler.start()87        failWithMessage("expected to error with <some-error>, got <another-error>") {88            then(sut).should.error(with: "some-error")89        }90    }91    // MARK: Match error values with time92    func test_errorWithAt_it_succeedsIfErrorWithMatch() {93        scheduler.bind([.error(10, "some-error")], to: sut)94        scheduler.start()95        then(sut).should.error(with: "some-error", at: 10)96    }97    func test_errorWithAt_it_handlesNegation() {98        scheduler.bind([.error(10, "some-error")], to: sut)99        scheduler.start()100        failWithMessage("expected not to error with <some-error> @10") {101            then(sut).shouldNot.error(with: "some-error", at: 10)102        }103    }104    func test_errorWithAt_it_failsIfNoErrorEvents() {105        scheduler.bind([.next(10, "foo")], to: sut)106        scheduler.start()107        failWithMessage("expected to error with <some-error> @10") {108            then(sut).should.error(with: "some-error", at: 10)109        }110    }111    func test_errorWithAt_it_failsIfDifferentError() {112        scheduler.bind([.error(10, "another-error")], to: sut)113        scheduler.start()114        failWithMessage("expected to error with <some-error> @10, got <another-error>") {115            then(sut).should.error(with: "some-error", at: 10)116        }117    }118    func test_errorWithAt_it_failsIfDifferentTime() {119        scheduler.bind([.error(20, "some-error")], to: sut)120        scheduler.start()121        failWithMessage("expected to error with <some-error> @10, got @20") {122            then(sut).should.error(with: "some-error", at: 10)123        }124    }125}126extension String: Error {}...

RecommendationsResponseParserTests.swift

Source:RecommendationsResponseParserTests.swift

...16    override func tearDown() {17        super.tearDown()18    }19    func testRecommendationsParser_parsingNonJSONData_ThrowsAnException() {20        let failWithMessage = "Passing invalid JSON data should throw a CIOError.InvalidResponse"21        let invalidData = "a beautiful day".data(using: String.Encoding.utf8)!22        do {23            _ = try self.parser.parse(recommendationsResponseData: invalidData)24            XCTFail(failWithMessage)25        } catch let error as CIOError {26            XCTAssertEqual(error.errorType, .invalidResponse)27        } catch {28            XCTFail(failWithMessage)29        }30    }31    func testRecommendationsParser_ParsingJSONString_WithInvalidStructure_ThrowsAnException() {32        let failWithMessage = "Passing valid JSON with invalid structure should throw a CIOError.InvalidResponse"33        let validJSONData = "{ \"key\": \"value\" }".data(using: String.Encoding.utf8)!34        do {35            _ = try self.parser.parse(recommendationsResponseData: validJSONData)36            XCTFail(failWithMessage)37        } catch let error as CIOError {38            XCTAssertEqual(error.errorType, .invalidResponse)39        } catch {40            XCTFail(failWithMessage)41        }42    }43    func testRecommendationsParser_ParsingJSONString_HasCorrectResultCount() {44        let data = TestResource.load(name: TestResource.Response.recommendationsJSONFilename)45        do {46            let response = try self.parser.parse(recommendationsResponseData: data)47            XCTAssertEqual(response.results.count, TestResource.Response.numberOfResultsInRecommendationsResponse, "Number of parsed results should match the JSON response")48        } catch {49            XCTFail("Parser should never throw an exception when a valid JSON string is passed.")50        }51    }52    func testRecommendationsParser_ParsingJSONString_HasCorrectPodInfo() {53        let data = TestResource.load(name: TestResource.Response.recommendationsJSONFilename)54        do {...

failWithMessage

Using AI Code Generation

1func failWithMessage(message: String) -> Never {2    fatalError(message)3}4func divideIfPossible(numerator: Int, denominator: Int) -> Int? {5    guard denominator != 0 else {6        failWithMessage("Can't divide by zero")7    }8}9divideIfPossible(10, 0)10func failWithMessage(message: String) -> Never {11    fatalError(message)12}13func divideIfPossible(numerator: Int, denominator: Int) -> Int? {14    guard denominator != 0 else {15        failWithMessage("Can't divide by zero")16    }17}18divideIfPossible(10, 0)19func failWithMessage(message: String) -> Never {20    fatalError(message)21}22func divideIfPossible(numerator: Int, denominator: Int) -> Int? {23    guard denominator != 0 else {24        failWithMessage("Can't divide by zero")25    }26}27divideIfPossible(10, 0)28func failWithMessage(message: String) -> Never {29    fatalError(message)30}31func divideIfPossible(numerator: Int, denominator: Int) -> Int? {32    guard denominator != 0 else {33        failWithMessage("Can't divide by zero")34    }35}36divideIfPossible(10, 0)37func failWithMessage(message: String) -> Never {38    fatalError(message)39}40func divideIfPossible(numerator: Int, denominator: Int) -> Int? {41    guard denominator != 0 else {42        failWithMessage("Can't divide by zero")43    }44}45divideIfPossible(10, 0)46func failWithMessage(message: String) -> Never {47    fatalError(message)48}49func divideIfPossible(numerator: Int, denominator: Int) -> Int? {50    guard denominator != 0 else {51        failWithMessage("Can't divide by zero")

failWithMessage

Using AI Code Generation

1func test() {2    failWithMessage("message")3}4func test() {5    failWithMessage("message")6}7func test() {8    failWithMessage("message")9}10func test() {11    failWithMessage("message")12}13func test() {14    failWithMessage("message")15}16func test() {17    failWithMessage("message")18}19func test() {20    failWithMessage("message")21}22func test() {23    failWithMessage("message")24}25func test() {26    failWithMessage("message")27}28func test() {29    failWithMessage("message")30}31func test() {32    failWithMessage("message")33}34func test() {35    failWithMessage("message")36}37func test() {38    failWithMessage("message")39}40func test() {41    failWithMessage("message")42}43func test() {44    failWithMessage("message")45}46func test() {47    failWithMessage("message")48}

failWithMessage

Using AI Code Generation

1func testFail() {2    failWithMessage("This is a failure")3}4func testFail() {5    failWithMessage("This is a failure")6}7func testFail() {8    failWithMessage("This is a failure")9}10func testFail() {11    failWithMessage("This is a failure")12}13func testFail() {14    failWithMessage("This is a failure")15}16func testFail() {17    failWithMessage("This is a failure")18}19func testFail() {20    failWithMessage("This is a failure")21}22func testFail() {23    failWithMessage("This is a failure")24}25func testFail() {26    failWithMessage("This is a failure")27}28func testFail() {29    failWithMessage("This is a failure")30}31func testFail() {32    failWithMessage("This is a failure")33}34func testFail() {35    failWithMessage("This is a failure")36}37func testFail() {38    failWithMessage("This is a failure")39}40func testFail() {41    failWithMessage("This is a failure")42}43func testFail() {

failWithMessage

Using AI Code Generation

1func testFailWithMessage() {2    failWithMessage("This test is expected to fail")3}4func testFail() {5    fail()6}7func testXCTFail() {8    XCTFail("This test is expected to fail")9}10func testXCTAssertFalse() {11    XCTAssertFalse(true, "This test is expected to fail")12}13func testXCTAssertTrue() {14    XCTAssertTrue(false, "This test is expected to fail")15}16func testXCTAssertNil() {17    XCTAssertNil(1, "This test is expected to fail")18}19func testXCTAssertNotNil() {20    XCTAssertNotNil(nil, "This test is expected to fail")21}22func testXCTAssertEqual() {23    XCTAssertEqual(1, 2, "This test is expected to fail")24}25func testXCTAssertNotEqual() {26    XCTAssertNotEqual(1, 1, "This test is expected to fail")27}28func testXCTAssertGreaterThan() {29    XCTAssertGreaterThan(1, 1, "This test is expected to fail")30}31func testXCTAssertGreaterThanOrEqual() {32    XCTAssertGreaterThanOrEqual(1, 2, "This test is expected to fail")33}34func testXCTAssertLessThan() {35    XCTAssertLessThan(1, 1, "This test is expected to fail")36}

failWithMessage

Using AI Code Generation

1func testExample() {2    failWithMessage("failWithMessage")3}4func testExample() {5    fail()6}7func testExample() {8    fail()9}10func testExample() {11    failWithMessage("failWithMessage")12}13func testExample() {14    failWithMessage("failWithMessage")15}16func testExample() {17    failWithMessage("failWithMessage")18}19func testExample() {20    failWithMessage("failWithMessage")21}22func testExample() {23    failWithMessage("failWithMessage")24}25func testExample() {26    failWithMessage("failWithMessage")27}28func testExample() {29    failWithMessage("failWithMessage")30}31func testExample() {32    failWithMessage("failWithMessage")33}34func testExample() {35    failWithMessage("failWithMessage")36}37func testExample() {38    failWithMessage("failWithMessage")39}40func testExample() {41    failWithMessage("failWithMessage")42}43func testExample() {44    failWithMessage("failWithMessage")45}46func testExample() {47    failWithMessage("failWithMessage")48}

failWithMessage

Using AI Code Generation

1import XCTest2class Test1: XCTestCase {3    func test1() {4        func1().failWithMessage("func1 failed")5    }6}7import XCTest8class Test2: XCTestCase {9    func test2() {10        func2().failWithMessage("func2 failed")11    }12}13import XCTest14class Test3: XCTestCase {15    func test3() {16        func3().failWithMessage("func3 failed")17    }18}19import XCTest20class Test4: XCTestCase {21    func test4() {22        func4().failWithMessage("func4 failed")23    }24}25import XCTest26class Test5: XCTestCase {27    func test5() {28        func5().failWithMessage("func5 failed")29    }30}31import XCTest32class Test6: XCTestCase {33    func test6() {34        func6().failWithMessage("func6 failed")35    }36}37import XCTest38class Test7: XCTestCase {39    func test7() {40        func7().failWithMessage("func7 failed")41    }42}43import XCTest44class Test8: XCTestCase {45    func test8() {46        func8().failWithMessage("func8 failed")47    }48}49import XCTest50class Test9: XCTestCase {51    func test9() {52        func9().failWithMessage("func9 failed")53    }54}55import XCTest56class Test10: XCTestCase {57    func test10() {58        func10().failWithMessage("func10 failed")59    }60}61import XCTest

failWithMessage

Using AI Code Generation

1func failWithMessage(message: String) -> Never {2    fatalError(message)3}4failWithMessage("Error: Something went wrong")5func failWithMessage(message: String) -> Never {6    fatalError(message)7}8failWithMessage("Error: Something went wrong")9func failWithMessage(message: String) -> Never {10    fatalError(message)11}12failWithMessage("Error: Something went wrong")13func failWithMessage(message: String) -> Never {14    fatalError(message)15}16failWithMessage("Error: Something went wrong")17func failWithMessage(message: String) -> Never {18    fatalError(message)19}20failWithMessage("Error: Something went wrong")21func failWithMessage(message: String) -> Never {22    fatalError(message)23}24failWithMessage("Error: Something went wrong")25func failWithMessage(message: String) -> Never {26    fatalError(message)27}28failWithMessage("Error: Something went wrong")29func failWithMessage(message: String) -> Never {30    fatalError(message)31}

failWithMessage

Using AI Code Generation

1import Foundation2func failWithMessage(message: String) -> Never {3    fatalError(message)4}5func testFailWithMessage() {6    failWithMessage("You are out of luck")7}8testFailWithMessage()9import Foundation10func testAssert() {11    assert(1 == 2, "You are out of luck")12}13testAssert()14import Foundation15func testPrecondition() {16    precondition(1 == 2, "You are out of luck")17}18testPrecondition()19import Foundation20func testPreconditionFailure() {21    preconditionFailure("You are out of luck")22}23testPreconditionFailure()24import Foundation25func testFatalError() {26    fatalError("You are out of luck")27}28testFatalError()29import Foundation30func testAssertionFailure() {31    assertionFailure("You are out of luck")32}33testAssertionFailure()34import Foundation35func testAssertionFailure() {36    assertionFailure("You are out of luck")37}38testAssertionFailure()39import Foundation40func testAssertionFailure() {41    assertionFailure("You are out of luck")42}43testAssertionFailure()44import Foundation45func testAssertionFailure() {46    assertionFailure("You are out of luck")47}48testAssertionFailure()49import Foundation50func testAssertionFailure() {51    assertionFailure("You are out of luck")52}53testAssertionFailure()54import Foundation55func testAssertionFailure() {56    assertionFailure("You are out of luck")57}58testAssertionFailure()59import Foundation60func testAssertionFailure() {

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