import UIKit
import XCTest

extension XCTestCase {
    func measure(count: UInt, _ block: () -> Void) {
        measure {
            (0..<count).forEach { _ in
                block()
            }
        }
    }
}

class Test: XCTestCase {
    private let count: UInt = 1000

    func testA() {
        measure(count: count) {
            // test code here
        }
    }

    func testB() {
        measure(count: count) {
            // test code here
        }
    }
}

Test.defaultTestSuite.run()