Best Quick code snippet using func.tearDown
BalancedXCTestLifecycleRule.swift
Source:BalancedXCTestLifecycleRule.swift  
...4    public var configuration = SeverityConfiguration(.warning)5    public static let description = RuleDescription(6        identifier: "balanced_xctest_lifecycle",7        name: "Balanced XCTest life-cycle",8        description: "Test classes must implement balanced setUp and tearDown methods.",9        kind: .lint,10        nonTriggeringExamples: [11            Example(#"""12            final class FooTests: XCTestCase {13                override func setUp() {}14                override func tearDown() {}15            }16            """#),17            Example(#"""18            final class FooTests: XCTestCase {19                override func setUpWithError() throws {}20                override func tearDown() {}21            }22            """#),23            Example(#"""24            final class FooTests: XCTestCase {25                override func setUp() {}26                override func tearDownWithError() throws {}27            }28            """#),29            Example(#"""30            final class FooTests: XCTestCase {31                override func setUpWithError() throws {}32                override func tearDownWithError() throws {}33            }34            final class BarTests: XCTestCase {35                override func setUpWithError() throws {}36                override func tearDownWithError() throws {}37            }38            """#),39            Example(#"""40            struct FooTests {41                override func setUp() {}42            }43            class BarTests {44                override func setUpWithError() throws {}45            }46            """#),47            Example(#"""48            final class FooTests: XCTestCase {49                override func setUpAlLExamples() {}50            }51            """#),52            Example(#"""53            final class FooTests: XCTestCase {54                class func setUp() {}55                class func tearDown() {}56            }57            """#)58        ],59        triggeringExamples: [60            Example(#"""61            final class âFooTests: XCTestCase {62                override func setUp() {}63            }64            """#),65            Example(#"""66            final class âFooTests: XCTestCase {67                override func setUpWithError() throws {}68            }69            """#),70            Example(#"""71            final class FooTests: XCTestCase {72                override func setUp() {}73                override func tearDownWithError() throws {}74            }75            final class âBarTests: XCTestCase {76                override func setUpWithError() throws {}77            }78            """#),79            Example(#"""80            final class âFooTests: XCTestCase {81                class func tearDown() {}82            }83            """#),84            Example(#"""85            final class âFooTests: XCTestCase {86                override func tearDown() {}87            }88            """#),89            Example(#"""90            final class âFooTests: XCTestCase {91                override func tearDownWithError() throws {}92            }93            """#),94            Example(#"""95            final class FooTests: XCTestCase {96                override func setUp() {}97                override func tearDownWithError() throws {}98            }99            final class âBarTests: XCTestCase {100                override func tearDownWithError() throws {}101            }102            """#)103        ]104    )105    // MARK: - Life cycle106    public init() {}107    // MARK: - Public108    public func validate(file: SwiftLintFile) -> [StyleViolation] {109        testClasses(in: file).compactMap { violations(in: file, for: $0) }110    }111    // MARK: - Private112    private func testClasses(in file: SwiftLintFile) -> [SourceKittenDictionary] {113        file.structureDictionary.substructure.filter { dictionary in114            guard dictionary.declarationKind == .class else { return false }115            return dictionary.inheritedTypes.contains("XCTestCase")116        }117    }118    private func violations(in file: SwiftLintFile,119                            for dictionary: SourceKittenDictionary) -> StyleViolation? {120        let methods = dictionary.substructure121            .compactMap { XCTMethod($0.name) }122        guard123            methods.contains(.setUp) != methods.contains(.tearDown),124            let offset = dictionary.nameOffset125        else {126            return nil127        }128        return StyleViolation(ruleDescription: Self.description,129                              severity: configuration.severity,130                              location: Location(file: file, byteOffset: offset))131    }132}133// MARK: - Private134private enum XCTMethod {135    case setUp136    case tearDown137    init?(_ name: String?) {138        switch name {139        case "setUp()", "setUpWithError()": self = .setUp140        case "tearDown()", "tearDownWithError()": self = .tearDown141        default: return nil142        }143    }144}...EmptyXCTestMethodRuleExamples.swift
Source:EmptyXCTestMethodRuleExamples.swift  
...7            override func setUp() {8                super.setUp()9                foobar = Foobar()10            }11            override func tearDown() {12                foobar = nil13                super.tearDown()14            }15            func testFoo() {16                XCTAssertTrue(foobar?.foo)17            }18            func testBar() {19                // comment...20                XCTAssertFalse(foobar?.bar)21                // comment...22            }23        }24        """),25        // Not an XCTestCase class26        Example("""27        class Foobar {28            func setUp() {}29            func tearDown() {}30            func testFoo() {}31        }32        """),33        // Methods with parameters34        Example("""35        class TotoTests: XCTestCase {36            func setUp(with object: Foobar) {}37            func tearDown(object: Foobar) {}38            func testFoo(_ foo: Foobar) {}39            func testBar(bar: (String) -> Int) {}40        }41        """),42        // Asserts in one line43        Example("""44        class TotoTests: XCTestCase {45            func testFoo() { XCTAssertTrue(foobar?.foo) }46            func testBar() { XCTAssertFalse(foobar?.bar) }47        }48        """)49    ]50    static let triggeringExamples = [51        // XCTestCase class with empty methods52        Example("""53        class TotoTests: XCTestCase {54            override âfunc setUp() {55            }56            override âfunc tearDown() {57            }58            âfunc testFoo() {59            }60            âfunc testBar() {61            }62            func helperFunction() {63            }64        }65        """),66        Example("""67        class TotoTests: XCTestCase {68            override âfunc setUp() {}69            override âfunc tearDown() {}70            âfunc testFoo() {}71            func helperFunction() {}72        }73        """),74        // XCTestCase class with comments (and blank lines)75        Example("""76        class TotoTests: XCTestCase {77            override âfunc setUp() {78                // comment...79            }80            override âfunc tearDown() {81                // comment...82                // comment...83            }84            âfunc testFoo() {85                // comment...86                // comment...87                // comment...88            }89            âfunc testBar() {90                /*91                 * comment...92                 *93                 * comment...94                 *...TestCaseAccessibilityRuleExamples.swift
Source:TestCaseAccessibilityRuleExamples.swift  
...17            }18            override func setUpWithError() throws {19                try super.setUpWithError()20            }21            override static func tearDown() {22                super.tearDown()23            }24            override func tearDown() {25                super.tearDown()26            }27            override func tearDownWithError() {28                try super.tearDownWithError()29            }30            override func someFutureXCTestFunction() {31                super.someFutureXCTestFunction()32            }33            func testFoo() {34                XCTAssertTrue(true)35            }36            func testBar() {37                func nestedFunc() {}38            }39            private someFunc(hasParam: Bool) {}40        }41        """),42        Example("""43        class FooTests: XCTestCase {44            func allowedPrefixTestFoo() {}45        }46        """, configuration: ["allowed_prefixes": ["allowedPrefix"]]),47        // Not an XCTestCase class48        Example("""49        class Foobar {50            func setUp() {}51            func tearDown() {}52            func testFoo() {}53        }54        """)55    ]56    static let triggeringExamples = [57        Example("""58        class FooTests: XCTestCase {59            âvar foo: String?60            âlet bar: String?61            âstatic func foo() {}62            âfunc setUp(withParam: String) {}63            âfunc foobar() {}64            âfunc not_testBar() {}65            âenum Nested {}66            âstatic func testFoo() {}67            âstatic func allTests() {}68            âfunc testFoo(hasParam: Bool) {}69        }70        final class BarTests: XCTestCase {71            âclass Nested {}72        }73        """)74    ]75    static let corrections = [76        Example("""77        class TotoTests: XCTestCase {78            âvar foo: Bar?79            âstruct Baz {}80            override func setUp() {}81            override func tearDown() {}82            func testFoo() {}83            func testBar() {}84            âfunc helperFunction() {}85        }86        """):87        Example("""88        class TotoTests: XCTestCase {89            private var foo: Bar?90            private struct Baz {}91            override func setUp() {}92            override func tearDown() {}93            func testFoo() {}94            func testBar() {}95            private func helperFunction() {}96        }97        """)98    ]99}...tearDown
Using AI Code Generation
1import XCTest2class MyTest: XCTestCase {3    override func setUp() {4        super.setUp()5    }6    override func tearDown() {7        super.tearDown()8    }9    func testExample() {10    }11    func testPerformanceExample() {12        self.measure {13        }14    }15}16import XCTest17class MyTest: XCTestCase {18    override func setUp() {19        super.setUp()20    }21    override func tearDown() {22        super.tearDown()23    }24    func testExample() {25    }26    func testPerformanceExample() {27        self.measure {28        }29    }30}31import XCTest32class MyTest: XCTestCase {33    override func setUp() {34        super.setUp()35    }36    override func tearDown() {37        super.tearDown()38    }39    func testExample() {40    }41    func testPerformanceExample() {42        self.measure {tearDown
Using AI Code Generation
1import XCTest2class 1: XCTestCase {3    override func tearDown() {4        super.tearDown()5    }6    func testExample() {7    }8    func testPerformanceExample() {9        self.measure {10        }11    }12}13import XCTest14class 2: XCTestCase {15    override func setUp() {16        super.setUp()17    }18    func testExample() {19    }20    func testPerformanceExample() {21        self.measure {22        }23    }24}25import XCTest26class 3: XCTestCase {27    override func setUp() {28        super.setUp()29    }30    func testExample() {31    }32    func testPerformanceExample() {33        self.measure {34        }35    }36}37import XCTest38class 4: XCTestCase {39    override func setUp() {40        super.setUp()41    }42    func testExample() {43    }44    func testPerformanceExample() {45        self.measure {46        }47    }48}49import XCTest50class 5: XCTestCase {51    override func setUp() {tearDown
Using AI Code Generation
1import XCTest2class UnitTest: XCTestCase {3    override func setUp() {4        sut = ViewController()5    }6    override func tearDown() {7    }8    func testAdd() {9        let result = sut.add(a: 10, b: 20)10        XCTAssertEqual(result, 30)11    }12}13import XCTest14class UnitTest: XCTestCase {15    override func setUp() {16        sut = ViewController()17    }18    override func tearDown() {19    }20    func testSub() {21        let result = sut.sub(a: 10, b: 20)22        XCTAssertEqual(result, -10)23    }24}25import XCTest26class UnitTest: XCTestCase {27    override func setUp() {28        sut = ViewController()29    }30    override func tearDown() {31    }32    func testMul() {33        let result = sut.mul(a: 10, b: 20)34        XCTAssertEqual(result, 200)35    }36}37import XCTest38class UnitTest: XCTestCase {39    override func setUp() {40        sut = ViewController()41    }42    override func tearDown() {43    }44    func testDiv() {tearDown
Using AI Code Generation
1import XCTest2class Test: XCTestCase {3    override func tearDown() {4        super.tearDown()5    }6}7import XCTest8class Test: XCTestCase {9    override func tearDown() {10        super.tearDown()11    }12}13import XCTest14class Test: XCTestCase {15    override func tearDown() {16        super.tearDown()17    }18}19import XCTest20class Test: XCTestCase {21    func test() {22        XCTAssert(true)23    }24}25import XCTest26class Test: XCTestCase {27    func test() {28        XCTAssert(true)29    }30        ("test", test),31}32	 Executed 1 test, with 0 failures (0 unexpected) in 0.0 (0.0) secondstearDown
Using AI Code Generation
1class func tearDown() {2    print("teardown")3}4class func setUp() {5    print("setup")6}7class func tearDown() {8    print("teardown")9}10class func setUp() {11    print("setup")12}13class func tearDown() {14    print("teardown")15}16class func setUp() {17    print("setup")18}19class func tearDown() {20    print("teardown")21}22class func setUp() {23    print("setup")24}25class func tearDown() {26    print("teardown")27}28class func setUp() {29    print("setup")30}31class func tearDown() {32    print("teardown")33}34class func setUp() {35    print("setup")36}37class func tearDown() {38    print("teardown")39}40class func setUp() {41    print("setup")42}43class func tearDown() {44    print("teardown")45}46class func setUp() {47    print("setup")48}49class func tearDown() {50    print("teardown")51}52class func setUp() {53    print("setup")54}tearDown
Using AI Code Generation
1class func tearDown() {2    print("tearDown method")3}4class func setUp() {5    print("setUp method")6}7class func setUp() {8    print("setUp method")9}10class func setUp() {11    print("setUp method")12}13class func setUp() {14    print("setUp method")15}16class func setUp() {17    print("setUp method")18}19class func setUp() {20    print("setUp method")21}22class func setUp() {23    print("setUp method")24}25class func setUp() {26    print("setUp method")27}28class func setUp() {29    print("setUp method")30}31class func setUp() {32    print("setUp method")33}34class func setUp() {35    print("setUp method")36}37class func setUp() {38    print("setUp method")39}40class func setUp() {41    print("setUp method")42}43class func setUp() {44    print("setUp method")45}46class func setUp() {47    print("setUp method")48}49class func setUp() {50    print("setUp method")51}52class func setUp() {tearDown
Using AI Code Generation
1import XCTest2class MyTest: XCTestCase {3    override func setUp() {4        super.setUp()5    }6    override func tearDown() {7        super.tearDown()8    }9    func testSomething() {10    }11}12import XCTest13class MyTest: XCTestCase {14    override func setUp() {15        super.setUp()16    }17    override func tearDown() {18        super.tearDown()19    }20    func testSomething() {21    }22}23I have problem with my test class. I have 2 swift files with same class name, but different test methods. I want to use tearDown method in both files. How can I do that? I tried to use super.tearDown() in both files, but it doesn't work. I want to use tearDown method in both files, because I want to use it in one of them, and I don't want to use it in another one. I tried to use tearDown method in both files, but it doesn't work. I want to use tearDown method in both files, because I want to use it in one of them, and I don't want to use it in another one. I tried to use tearDown method in both files, but it doesn't work. I want to use tearDown method in both files, because I want to use it in one of them, and I don't want to use it in another one. I tried to use tearDown method in both files, but it doesn't work. I want to use tearDown method in both files, because I want to use it in one of them, and I don't want to use it in another one. I tried to use tearDown method in both files, but it doesn't work. I want to use tearDown method in both files, because I want to use it in one of them, and I don't want to use it in another one. I tried to use tearDown method in both files, but it doesn't work. I want to use tearDown method in both files, because I want to use it in one of them, and I don't want to use it in another one. I tried to use tearDown method in both files, but it doesn't work. I want to use tearDown method in both files, because I want to use it in one of them, andtearDown
Using AI Code Generation
1class func tearDown() {2    print("tearDown method is called")3}4class func setUp() {5    print("setUp method is called")6}7class func test() {8    print("test method is called")9}10class func test() {11    print("test method is called")12}13class func test() {14    print("test method is called")15}16class func test() {17    print("test method is called")18}19class func test() {20    print("test method is called")21}22class func test() {23    print("test method is called")24}25class func test() {26    print("test method is called")27}28class func test() {29    print("test method is called")30}31class func test() {32    print("test method is called")33}34class func test() {35    print("test method is called")36}37class func test() {38    print("test method is called")39}40class func test() {41    print("test method is called")42}43class func test() {44    print("test method is called")45}46class func test() {47    print("test method is called")48}tearDown
Using AI Code Generation
1func testExample() {2    let expectation = self.expectation(description: "some description")3}4override func tearDown() {5    super.tearDown()6}Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!
