Helpers
-
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)
-
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)
-
[Prototyping] 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
See morenil
, the defaultassert
method would be used.