Stubber
A minimal method stub for Swift.
At a Glance
import Stubber
final class StubUserService: UserServiceProtocol {
func follow(userID: Int) -> String {
return Stubber.invoke(follow, args: userID)
}
func edit(userID: Int, name: String) -> Bool {
return Stubber.invoke(edit, args: (userID, name))
}
}
func testMethodCall() {
// given
let userService = StubUserService()
Stubber.register(userService.follow) { userID in "stub-\(userID)" } // stub
// when
userService.follow(userID: 123) // call
// then
XCTAssertEqual(Stubber.executions(userService.follow).count, 1)
XCTAssertEqual(Stubber.executions(userService.follow)[0].arguments, 123)
XCTAssertEqual(Stubber.executions(userService.follow)[0].result, "stub-123")
}Escaping Parameters
When a function contains an escaped parameter, use escaping() on arguments.
func request(path: String, completion: @escaping (Result) -> Void) {
- Stubber.invoke(request, args: (path, completion))
+ Stubber.invoke(request, args: escaping(path, completion))
}Installation
pod 'Stubber'License
Stubber is under MIT license. See the LICENSE for more info.