         XCTAssertTrue(pingResult!.contains("Hello World"))
         pingExpectation.fulfill()
     }
-    waitForExpectations(timeout: 20.0, handler: nil)
+    waitForExpectations(timeout: timeout, handler: nil)
   }
 
   func testGetTags() {

        }
        tagExpectation.fulfill()
    }
    waitForExpectations(timeout: 10.0, handler: nil)
  }

  // MARK: Image related tests

        imageExpectation.fulfill()

    }
    waitForExpectations(timeout: timeout, handler: nil)
  }

  func testGettingSingleImage() {
