assertpredicatewithwait.swift

func AssertPredicateWithWait(element: XCUIElement, predicate: String, file: String = __FILE__, line: UInt = __LINE__) {
        
        let existsPredicate = NSPredicate(format: "\(predicate) == true", argumentArray: nil)
        
        expectationForPredicate(existsPredicate, evaluatedWithObject: element, handler: nil)
        waitForExpectationsWithTimeout(5.0) { (error) -> Void in
            if (error != nil) {
                let message = "Failed to find \(element) after 5 seconds."
                self.recordFailureWithDescription(message, inFile: file, atLine: line, expected: true)
            }
        }
    }