How to use testPassesWhenExpectedNotificationEventuallyIsPosted method of PostNotificationTest class

Best Nimble code snippet using PostNotificationTest.testPassesWhenExpectedNotificationEventuallyIsPosted

PostNotificationTest.swift

Source:PostNotificationTest.swift

...9            ("testPassesWhenAllExpectedNotificationsArePosted", testPassesWhenAllExpectedNotificationsArePosted),10            ("testFailsWhenNoNotificationsArePosted", testFailsWhenNoNotificationsArePosted),11            ("testFailsWhenNotificationWithWrongNameIsPosted", testFailsWhenNotificationWithWrongNameIsPosted),12            ("testFailsWhenNotificationWithWrongObjectIsPosted", testFailsWhenNotificationWithWrongObjectIsPosted),13            ("testPassesWhenExpectedNotificationEventuallyIsPosted", testPassesWhenExpectedNotificationEventuallyIsPosted),14        ]15    }16    let notificationCenter = NotificationCenter()17    func testPassesWhenNoNotificationsArePosted() {18        expect {19            // no notifications here!20            return nil21        }.to(postNotifications(beEmpty(), fromNotificationCenter: notificationCenter))22    }23    func testPassesWhenExpectedNotificationIsPosted() {24        let testNotification = Notification(name: Notification.Name("Foo"), object: nil)25        expect {26            self.notificationCenter.post(testNotification)27        }.to(postNotifications(equal([testNotification]), fromNotificationCenter: notificationCenter))28    }29    func testPassesWhenAllExpectedNotificationsArePosted() {30        let foo = NSNumber(value: 1)31        let bar = NSNumber(value: 2)32        let n1 = Notification(name: Notification.Name("Foo"), object: foo)33        let n2 = Notification(name: Notification.Name("Bar"), object: bar)34        expect {35            self.notificationCenter.post(n1)36            self.notificationCenter.post(n2)37            return nil38        }.to(postNotifications(equal([n1, n2]), fromNotificationCenter: notificationCenter))39    }40    func testFailsWhenNoNotificationsArePosted() {41        let testNotification = Notification(name: Notification.Name("Foo"), object: nil)42        failsWithErrorMessage("expected to equal <[\(testNotification)]>, got no notifications") {43            expect {44                // no notifications here!45                return nil46            }.to(postNotifications(equal([testNotification]), fromNotificationCenter: self.notificationCenter))47        }48    }49    func testFailsWhenNotificationWithWrongNameIsPosted() {50        let n1 = Notification(name: Notification.Name("Foo"), object: nil)51        let n2 = Notification(name: Notification.Name(n1.name.rawValue + "a"), object: nil)52        failsWithErrorMessage("expected to equal <[\(n1)]>, got <[\(n2)]>") {53            expect {54                self.notificationCenter.post(n2)55                return nil56            }.to(postNotifications(equal([n1]), fromNotificationCenter: self.notificationCenter))57        }58    }59    func testFailsWhenNotificationWithWrongObjectIsPosted() {60        let n1 = Notification(name: Notification.Name("Foo"), object: nil)61        let n2 = Notification(name: n1.name, object: NSObject())62        failsWithErrorMessage("expected to equal <[\(n1)]>, got <[\(n2)]>") {63            expect {64                self.notificationCenter.post(n2)65                return nil66            }.to(postNotifications(equal([n1]), fromNotificationCenter: self.notificationCenter))67        }68    }69    func testPassesWhenExpectedNotificationEventuallyIsPosted() {70        #if _runtime(_ObjC)71            let testNotification = Notification(name: Notification.Name("Foo"), object: nil)72            expect {73                deferToMainQueue {74                    self.notificationCenter.post(testNotification)75                }76                return nil77            }.toEventually(postNotifications(equal([testNotification]), fromNotificationCenter: notificationCenter))78        #else79            print("\(#function) is missing because toEventually is not implement on this platform")80        #endif81    }82}...

testPassesWhenExpectedNotificationEventuallyIsPosted

Using AI Code Generation

1import XCTest2class PostNotificationTest: XCTestCase {3    func testPassesWhenExpectedNotificationEventuallyIsPosted() {4        let notificationName = Notification.Name("MyNotification")5        let expectation = self.expectation(description: "Notification posted")6        let observer = notificationCenter.addObserver(forName: notificationName, object: nil, queue: nil) { notification in7            expectation.fulfill()8        }9        notificationCenter.post(name: notificationName, object: nil)10        waitForExpectations(timeout: 1, handler: nil)11        notificationCenter.removeObserver(observer)12    }13}14import XCTest15class PostNotificationTest: XCTestCase {16    func testPassesWhenExpectedNotificationIsPosted() {17        let notificationName = Notification.Name("MyNotification")18        let expectation = self.expectation(description: "Notification posted")19        let observer = notificationCenter.addObserver(forName: notificationName, object: nil, queue: nil) { notification in20            expectation.fulfill()21        }22        notificationCenter.post(name: notificationName, object: nil)23        waitForExpectations(timeout: 1, handler: nil)24        notificationCenter.removeObserver(observer)25    }26}27import XCTest28class PostNotificationTest: XCTestCase {29    func testPassesWhenExpectedNotificationIsPosted() {30        let notificationName = Notification.Name("MyNotification")31        let expectation = self.expectation(description: "Notification posted")32        let observer = notificationCenter.addObserver(forName: notificationName, object: nil, queue: nil) { notification in33            expectation.fulfill()34        }35        notificationCenter.post(name: notificationName, object: nil)36        waitForExpectations(timeout: 1, handler: nil)37        notificationCenter.removeObserver(observer)38    }39}40import XCTest41class PostNotificationTest: XCTestCase {42    func testPassesWhenExpectedNotificationIsPosted() {43        let notificationName = Notification.Name("MyNotification")44        let expectation = self.expectation(description: "Notification posted

testPassesWhenExpectedNotificationEventuallyIsPosted

Using AI Code Generation

1import XCTest2class PostNotificationTest: XCTestCase {3    func testPassesWhenExpectedNotificationEventuallyIsPosted() {4        let expectation = expectationForNotification("notification", object: nil, handler: nil)5        let notificationCenter = NSNotificationCenter.defaultCenter()6        notificationCenter.postNotificationName("notification", object: nil)7        waitForExpectationsWithTimeout(1, handler: nil)8    }9}10import XCTest11class PostNotificationTest: XCTestCase {12    func testPassesWhenExpectedNotificationIsPosted() {13        let expectation = expectationForNotification("notification", object: nil, handler: nil)14        let notificationCenter = NSNotificationCenter.defaultCenter()15        notificationCenter.postNotificationName("notification", object: nil)16        waitForExpectationsWithTimeout(1, handler: nil)17    }18}19import XCTest20class PostNotificationTest: XCTestCase {21    func testPassesWhenExpectedNotificationIsPosted() {22        let expectation = expectationForNotification("notification", object: nil, handler: nil)23        let notificationCenter = NSNotificationCenter.defaultCenter()24        notificationCenter.postNotificationName("notification", object: nil)25        waitForExpectationsWithTimeout(1, handler: nil)26    }27}28import XCTest29class PostNotificationTest: XCTestCase {30    func testPassesWhenExpectedNotificationIsPosted() {31        let expectation = expectationForNotification("notification", object: nil, handler: nil)32        let notificationCenter = NSNotificationCenter.defaultCenter()33        notificationCenter.postNotificationName("notification", object: nil)34        waitForExpectationsWithTimeout(1, handler: nil)35    }36}37import XCTest38class PostNotificationTest: XCTestCase {39    func testPassesWhenExpectedNotificationIsPosted() {40        let expectation = expectationForNotification("notification", object: nil, handler: nil)41        let notificationCenter = NSNotificationCenter.defaultCenter()

testPassesWhenExpectedNotificationEventuallyIsPosted

Using AI Code Generation

1import XCTest2class PostNotificationTest: XCTestCase {3    func testPassesWhenExpectedNotificationEventuallyIsPosted() {4        let notificationName = Notification.Name("TestNotification")5        let notificationExpectation = expectation(forNotification: notificationName, object: nil)6        DispatchQueue.main.asyncAfter(deadline: .now() + 1) {7            notificationCenter.post(name: notificationName, object: nil)8        }9        waitForExpectations(timeout: 2)10    }11}12import XCTest13class PostNotificationTest: XCTestCase {14    func testPassesWhenExpectedNotificationEventuallyIsPosted() {15        let notificationName = Notification.Name("TestNotification")16        let notificationExpectation = expectation(forNotification: notificationName, object: nil)17        DispatchQueue.main.asyncAfter(deadline: .now() + 1) {18            notificationCenter.post(name: notificationName, object: nil)19        }20        waitForExpectations(timeout: 2)21    }22}

testPassesWhenExpectedNotificationEventuallyIsPosted

Using AI Code Generation

1    func testPassesWhenExpectedNotificationEventuallyIsPosted() {2        let expectation = expectationWithDescription("Notification posted")3        let notificationCenter = NSNotificationCenter.defaultCenter()4        let notificationObserver = notificationCenter.addObserverForName("TestNotification", object: nil, queue: nil) { notification in5            expectation.fulfill()6        }7        let notification = NSNotification(name: "TestNotification", object: nil)8        notificationCenter.postNotification(notification)9        waitForExpectationsWithTimeout(5, handler: nil)10        notificationCenter.removeObserver(notificationObserver)11    }12    func testPassesWhenExpectedNotificationIsPosted() {13        let expectation = expectationWithDescription("Notification posted")14        let notificationCenter = NSNotificationCenter.defaultCenter()15        let notificationObserver = notificationCenter.addObserverForName("TestNotification", object: nil, queue: nil) { notification in16            expectation.fulfill()17        }18        let notification = NSNotification(name: "TestNotification", object: nil)19        notificationCenter.postNotification(notification)20        waitForExpectationsWithTimeout(5, handler: nil)21        notificationCenter.removeObserver(notificationObserver)22    }23    func testPassesWhenExpectedNotificationIsPosted() {24        let expectation = expectationWithDescription("Notification posted")25        let notificationCenter = NSNotificationCenter.defaultCenter()26        let notificationObserver = notificationCenter.addObserverForName("TestNotification", object: nil, queue: nil) { notification in27            expectation.fulfill()28        }29        let notification = NSNotification(name: "TestNotification", object: nil)30        notificationCenter.postNotification(notification)31        waitForExpectationsWithTimeout(5, handler: nil)32        notificationCenter.removeObserver(notificationObserver)33    }34    func testPassesWhenExpectedNotificationIsPosted() {35        let expectation = expectationWithDescription("Notification posted")36        let notificationCenter = NSNotificationCenter.defaultCenter()37        let notificationObserver = notificationCenter.addObserverForName("TestNotification", object: nil, queue: nil) { notification in38            expectation.fulfill()39        }40        let notification = NSNotification(name: "TestNotification", object: nil)

testPassesWhenExpectedNotificationEventuallyIsPosted

Using AI Code Generation

1import XCTest2class PostNotificationTest: XCTestCase {3    override func setUp() {4        super.setUp()5    }6    func testPassesWhenExpectedNotificationEventuallyIsPosted() {7        notificationName = Notification.Name("NotificationName")8        notificationExpectation = expectation(forNotification: notificationName!, object: nil, handler: nil)9        postNotification()10        waitForExpectations(timeout: 1, handler: nil)11    }12    func postNotification() {13        DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {14            NotificationCenter.default.post(name: self.notificationName!, object: self.object, userInfo: self.userInfo)15        }16    }17}18import XCTest19class PostNotificationTest: XCTestCase {20    override func setUp() {21        super.setUp()22    }23    func testPassesWhenExpectedNotificationIsPosted() {24        notificationName = Notification.Name("NotificationName")25        NotificationCenter.default.addObserver(self, selector: #selector(notificationPosted), name: notificationName, object: nil)26        postNotification()27        waitForExpectations(timeout: 1, handler: nil)28    }29    func postNotification() {30        NotificationCenter.default.post(name: notificationName!, object: object, userInfo: userInfo)31    }32    @objc func notificationPosted() {33        notificationExpectation?.fulfill()34    }35}36import XCTest37class PostNotificationTest: XCTestCase {38    override func setUp() {39        super.setUp()

testPassesWhenExpectedNotificationEventuallyIsPosted

Using AI Code Generation

1let expectation = expectationWithDescription("notification posted")2let observer = NSNotificationCenter.defaultCenter().addObserverForName("NotificationName", object: nil, queue: nil) { _ in3    expectation.fulfill()4}5waitForExpectationsWithTimeout(1, handler: nil)6NSNotificationCenter.defaultCenter().removeObserver(observer)7let observer = NSNotificationCenter.defaultCenter().addObserverForName("NotificationName", object: nil, queue: nil) { _ in8    expectation.fulfill()9}10NSNotificationCenter.defaultCenter().removeObserver(observer)11The waitForExpectationsWithTimeout(_:handler:) method is useful for testing asynchronous code. The method can be used to test code that posts notifications

testPassesWhenExpectedNotificationEventuallyIsPosted

Using AI Code Generation

1import XCTest2class PostNotificationTest: XCTestCase {3    override func setUp() {4        super.setUp()5        notificationCenter = NotificationCenter()6    }7    func testPassesWhenExpectedNotificationEventuallyIsPosted() {8        let expectation = self.expectation(description: "Notification Posted")9        let notificationName = Notification.Name("NotificationName")10        let observer = notificationCenter.addObserver(forName: notificationName, object: nil, queue: nil) { notification in11            expectation.fulfill()12        }13        notificationCenter.post(name: notificationName, object: nil)14        waitForExpectations(timeout: 1.0, handler: nil)15        notificationCenter.removeObserver(observer)16    }17}18import XCTest19class PostNotificationTest: XCTestCase {20    override func setUp() {21        super.setUp()22        notificationCenter = NotificationCenter()23    }24    func testPassesWhenExpectedNotificationEventuallyIsPosted() {25        let expectation = self.expectation(description: "Notification Posted")26        let notificationName = Notification.Name("NotificationName")27        let observer = notificationCenter.addObserver(forName: notificationName, object: nil, queue: nil) { notification in28            expectation.fulfill()29        }30        notificationCenter.post(name: notificationName, object: nil)31        waitForExpectations(timeout: 1.0, handler: nil)32        notificationCenter.removeObserver(observer)33    }34}

testPassesWhenExpectedNotificationEventuallyIsPosted

Using AI Code Generation

1import XCTest2import Foundation3class PostNotificationTest: XCTestCase {4    override func setUp() {5        super.setUp()6        expectation = expectation(description: "Notification")7        notificationCenter.addObserver(self, selector: #selector(PostNotificationTest.notificationReceived(_:)), name: NSNotification.Name(rawValue: notificationName), object: nil)8    }9    func testPassesWhenExpectedNotificationEventuallyIsPosted() {10        notificationCenter.post(name: NSNotification.Name(rawValue: notificationName), object: nil)11        waitForExpectations(timeout: 5, handler: nil)12    }13    func notificationReceived(_ notification: Notification) {14        expectation.fulfill()15    }16}17import XCTest18import Foundation19class PostNotificationTest: XCTestCase {20    override func setUp() {21        super.setUp()22        expectation = expectation(description: "Notification")23        notificationCenter.addObserver(self, selector: #selector(PostNotificationTest.notificationReceived(_:)), name: NSNotification.Name(rawValue: notificationName), object: nil)24    }25    func testPassesWhenExpectedNotificationIsPosted() {26        notificationCenter.post(name: NSNotification.Name(rawValue: notificationName), object: nil)27        expectation.fulfill()28        waitForExpectations(timeout: 5, handler: nil)29    }30    func notificationReceived(_ notification: Notification) {31    }32}33import XCTest34import Foundation35class PostNotificationTest: XCTestCase {36    override func setUp() {37        super.setUp()38        expectation = expectation(description: "Notification")39        notificationCenter.addObserver(self, selector: #selector(PostNotificationTest.notificationReceived(_:)), name: NSNotification.Name(rawValue: notificationName), object: nil)40    }41        }42        let notification = NSNotification(name: "TestNotification", object: nil)43        notificationCenter.postNotification(notification)44        waitForExpectationsWithTimeout(5, handler: nil)45        notificationCenter.removeObserver(notificationObserver)46    }47    func testPassesWhenExpectedNotificationIsPosted() {48        let expectation = expectationWithDescription("Notification posted")49        let notificationCenter = NSNotificationCenter.defaultCenter()50        let notificationObserver = notificationCenter.addObserverForName("TestNotification", object: nil, queue: nil) { notification in51            expectation.fulfill()52        }53        let notification = NSNotification(name: "TestNotification", object: nil)54        notificationCenter.postNotification(notification)55        waitForExpectationsWithTimeout(5, handler: nil)56        notificationCenter.removeObserver(notificationObserver)57    }58    func testPassesWhenExpectedNotificationIsPosted() {59        let expectation = expectationWithDescription("Notification posted")60        let notificationCenter = NSNotificationCenter.defaultCenter()61        let notificationObserver = notificationCenter.addObserverForName("TestNotification", object: nil, queue: nil) { notification in62            expectation.fulfill()63        }64        let notification = NSNotification(name: "TestNotification", object: nil)65        notificationCenter.postNotification(notification)66        waitForExpectationsWithTimeout(5, handler: nil)67        notificationCenter.removeObserver(notificationObserver)68    }69    func testPassesWhenExpectedNotificationIsPosted() {70        let expectation = expectationWithDescription("Notification posted")71        let notificationCenter = NSNotificationCenter.defaultCenter()72        let notificationObserver = notificationCenter.addObserverForName("TestNotification", object: nil, queue: nil) { notification in73            expectation.fulfill()74        }75        let notification = NSNotification(name: "TestNotification", object: nil)

testPassesWhenExpectedNotificationEventuallyIsPosted

Using AI Code Generation

1import XCTest2class PostNotificationTest: XCTestCase {3    override func setUp() {4        super.setUp()5    }6    func testPassesWhenExpectedNotificationEventuallyIsPosted() {7        notificationName = Notification.Name("NotificationName")8        notificationExpectation = expectation(forNotification: notificationName!, object: nil, handler: nil)9        postNotification()10        waitForExpectations(timeout: 1, handler: nil)11    }12    func postNotification() {13        DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {14            NotificationCenter.default.post(name: self.notificationName!, object: self.object, userInfo: self.userInfo)15        }16    }17}18import XCTest19class PostNotificationTest: XCTestCase {20    override func setUp() {21        super.setUp()22    }23    func testPassesWhenExpectedNotificationIsPosted() {24        notificationName = Notification.Name("NotificationName")25        NotificationCenter.default.addObserver(self, selector: #selector(notificationPosted), name: notificationName, object: nil)26        postNotification()27        waitForExpectations(timeout: 1, handler: nil)28    }29    func postNotification() {30        NotificationCenter.default.post(name: notificationName!, object: object, userInfo: userInfo)31    }32    @objc func notificationPosted() {33        notificationExpectation?.fulfill()34    }35}36import XCTest37class PostNotificationTest: XCTestCase {38    override func setUp() {39        super.setUp()

testPassesWhenExpectedNotificationEventuallyIsPosted

Using AI Code Generation

1    func testPassesWhenExpectedNotificationEventuallyIsPosted() {2        let expectation = expectationWithDescription("Notification posted")3        let notificationCenter = NSNotificationCenter.defaultCenter()4        let notificationObserver = notificationCenter.addObserverForName("TestNotification", object: nil, queue: nil) { notification in5            expectation.fulfill()6        }7        let notification = NSNotification(name: "TestNotification", object: nil)8        notificationCenter.postNotification(notification)9        waitForExpectationsWithTimeout(5, handler: nil)10        notificationCenter.removeObserver(notificationObserver)11    }12    func testPassesWhenExpectedNotificationIsPosted() {13        let expectation = expectationWithDescription("Notification posted")14        let notificationCenter = NSNotificationCenter.defaultCenter()15        let notificationObserver = notificationCenter.addObserverForName("TestNotification", object: nil, queue: nil) { notification in16            expectation.fulfill()17        }18        let notification = NSNotification(name: "TestNotification", object: nil)19        notificationCenter.postNotification(notification)20        waitForExpectationsWithTimeout(5, handler: nil)21        notificationCenter.removeObserver(notificationObserver)22    }23    func testPassesWhenExpectedNotificationIsPosted() {24        let expectation = expectationWithDescription("Notification posted")25        let notificationCenter = NSNotificationCenter.defaultCenter()26        let notificationObserver = notificationCenter.addObserverForName("TestNotification", object: nil, queue: nil) { notification in27            expectation.fulfill()28        }29        let notification = NSNotification(name: "TestNotification", object: nil)30        notificationCenter.postNotification(notification)31        waitForExpectationsWithTimeout(5, handler: nil)32        notificationCenter.removeObserver(notificationObserver)33    }34    func testPassesWhenExpectedNotificationIsPosted() {35        let expectation = expectationWithDescription("Notification posted")36        let notificationCenter = NSNotificationCenter.defaultCenter()37        let notificationObserver = notificationCenter.addObserverForName("TestNotification", object: nil, queue: nil) { notification in38            expectation.fulfill()39        }40        let notification = NSNotification(name: "TestNotification", object: nil)

testPassesWhenExpectedNotificationEventuallyIsPosted

Using AI Code Generation

1import XCTest2class PostNotificationTest: XCTestCase {3    override func setUp() {4        super.setUp()5    }6    func testPassesWhenExpectedNotificationEventuallyIsPosted() {7        notificationName = Notification.Name("NotificationName")8        notificationExpectation = expectation(forNotification: notificationName!, object: nil, handler: nil)9        postNotification()10        waitForExpectations(timeout: 1, handler: nil)11    }12    func postNotification() {13        DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {14            NotificationCenter.default.post(name: self.notificationName!, object: self.object, userInfo: self.userInfo)15        }16    }17}18import XCTest19class PostNotificationTest: XCTestCase {20    override func setUp() {21        super.setUp()22    }23    func testPassesWhenExpectedNotificationIsPosted() {24        notificationName = Notification.Name("NotificationName")25        NotificationCenter.default.addObserver(self, selector: #selector(notificationPosted), name: notificationName, object: nil)26        postNotification()27        waitForExpectations(timeout: 1, handler: nil)28    }29    func postNotification() {30        NotificationCenter.default.post(name: notificationName!, object: object, userInfo: userInfo)31    }32    @objc func notificationPosted() {33        notificationExpectation?.fulfill()34    }35}36import XCTest37class PostNotificationTest: XCTestCase {38    override func setUp() {39        super.setUp()

Automation Testing Tutorials

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.