Clojure测试具有多种断言

Question

我开始学习如何为我的clojure程序编写测试。我有一个带有多个断言的测试（调用is）。我希望测试在第一个断言失败后立即停止运行。这是我的测试：

(deftest register-one-command
  (testing "Register-one-command"
    (do
      (is (= 0 (count @test/list-of-commands)))
      (test/add-to-list-of-commands ["A"])
      (is (= 1 (count @test/list-of-commands))))))

如果第一个is失败，我希望整个事情都会失败。

Answer 1

最简单的方法就是将不同的测试包装在and

中

(deftest register-one-command
  (testing "Register-one-command"
    (is (and
          (= 0 (count @test/list-of-commands))
          (test/add-to-list-of-commands ["A"])
          (= 1 (count @test/list-of-commands))))))

，如果可能的话，我会尝试重组测试，以使这种额外的复杂性不必要。