     
     func testAddOperationBlock() {
         let queue = Queuer(name: "QueuerTestAddOperationBlock")
-        
         let testExpectation = expectation(description: "Add Operation Block")
         
         queue.addOperation {

    
    func testAddChainedOperations() {
        let queue = Queuer(name: "QueuerTestAddChainedOperations")
        
        let testExpectation = expectation(description: "Add Chained Operations")
        var order: [Int] = []
        

    
    func testCancelAll() {
        let queue = Queuer(name: "QueuerTestCancellAll")
        let testExpectation = expectation(description: "Cancell All Operations")
        var order: [Int] = []
        
