Revert "Change XCTAssertTrue with XCTAssertEqual"
Revert "Change XCTAssertTrue with XCTAssertEqual"

exercism/xswift,exercism/xswift,robtimp/xswift,masters3d/xswift,robtimp/xswift,exercism/xswift,masters3d/xswift,robtimp/xswift,masters3d/xswift