🧪 Expect and assert
Test is a simple testing function that allows you to create test suites with multiple steps, expectations, and assertions. You can specify a name for the test suite, an instance of the Tester class to be used for running the tests, and a closure that contains the test steps.
Test can be used anywhere! Test can be used to test quickly inside a function to make sure something is working as expected. It is especially useful when you want to test a complex piece of code with multiple steps and assertions. Test can even be used for your unit tests!
try await Test(named: "Test someMethod()") { tester in
try tester.assert(SomeClass.someMethod())
try await tester.assertNoThrows(try await SomeClass.someOtherMethod())
try tester.assert(SomeClass.someBooleanValue, isEqualTo: false)
}try Test(named: "Test someMethod() with expectations") { tester in
try Expect("First step should succeed") {
try SomeClass.someMethod()
}
tester.logInfo("Just finished first step")
try Expect("Second step should succeed") {
try SomeClass.someOtherMethod()
}
tester.logWarning("Something unexpected happened during the second step")
try Expect("Final assertion should be true") {
try tester.assert(SomeClass.someBooleanValue)
}
tester.logSuccess("All steps and assertions passed!")
}