Helpers Reference


                    
                    
                    XCTAssertThrowsError(_:of:_:file:line:)

Allows to verify if error was thrown, and if it is of given type.

Declaration

Swift

public func XCTAssertThrowsError<T, E: Error>(
    _ expression: @autoclosure () throws -> T,
    of error: E.Type,
    _ message: @autoclosure () -> String = "",
    file: StaticString = #file,
    line: UInt = #line
)

Parameters

`expression`	Expression
`error`	Expected error type
`message`	Optional message
`file`	File (optional)
`line`	Line (optional)


                    
                    
                    XCTAssertThrowsError(_:error:_:file:line:)

Allows to verify if error was throws, and if its exactly the one expected.

Declaration

Swift

public func XCTAssertThrowsError<T, E>(
    _ expression: @autoclosure () throws -> T,
    error: E, _ message: @autoclosure () -> String = "",
    file: StaticString = #file,
    line: UInt = #line
) where E: Error, E: Equatable

Parameters

`expression`	Expression
`error`	Expected error conforming to Equatable, Error
`message`	Optional message
`file`	File (optional)
`line`	Line (optional)


                    
                    
                    MockyAssertion

You can use this class if there is need to define custom assertion handler. You can use its static handler closure to alter default behaviour.

If it is nil, the default assert method would be used.

Declaration

Swift

public final class MockyAssertion