 			it("should collect all values") {
 				let (original, sink) = Signal<Int, NoError>.pipe()
 				let signal = original |> collect
-				let expectedResult = [1, 2, 3]
+				let expectedResult = [ 1, 2, 3 ]
 
 				var result: [Int]?
 

				expect(values).to(equal([]))

				sendNext(sink, "a")
				expect(values).to(equal(["a"]))

				sendNext(sink, "b")
				expect(values).to(equal(["a"]))

				sendNext(sink, "cc")
				expect(values).to(equal(["a", "cc"]))

				sendNext(sink, "d")
				expect(values).to(equal(["a", "cc", "d"]))
			}
		}


				testScheduler.run()
				
				expect(disposable.disposed).to(beTruthy())
				expect(fromSignal).to(equal([ 1, 2 ]))
			}

			it("should not trigger side effects") {
