toolproof 0.20.0

Standalone test suite for CLI tools and applications
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name: Browser JS can return a snapshot

steps:
  - step: I have a "my_test.toolproof.yml" file with the content {yaml}
    yaml: |-
      name: Inner passing test

      steps:
        - I have a "public/index.html" file with the content "<p>Hello World</p>"
        - I serve the directory "public"
        - In my browser, I load "/"
        - step: In my browser, I evaluate {js}
          js: |-
            let p = document.querySelector("p");
            toolproof.assert_eq(p.innerText, "Hello World");
            p.innerText = "New innards";
        - snapshot: In my browser, the result of {js}
          js: |-
            let p = document.querySelector("p");
            return p.innerText;
          snapshot_content: |-
            ╎New innards
  - I run "%toolproof_path% --timeout 60"
  - step: "stdout should contain 'Total passing tests: 1'"
  - step: "stdout should contain 'Failing tests: 0'"
  - step: "stdout should contain 'All tests passed'"
  - stderr should be empty
  - step: I have a "my_test.toolproof.yml" file with the content {yaml}
    yaml: |-
      name: Inner failing test

      steps:
        - I have a "public/index.html" file with the content "<p>Hello World</p>"
        - I serve the directory "public"
        - In my browser, I load "/"
        - step: In my browser, I evaluate {js}
          js: |-
            let p = document.querySelector("p");
            toolproof.assert_eq(p.innerText, "Hello World");
            p.innerText = "New innards";
        - snapshot: In my browser, the result of {js}
          js: |-
            let p = document.querySelector("p");
            return p.innerText;
          snapshot_content: |-
            ╎Hello World
  - I run "%toolproof_path% --timeout 60" and expect it to fail
  - step: "stdout should contain 'Total passing tests: 0'"
  - step: "stdout should contain 'Changed snapshots: 1'"
  - step: "stdout should contain 'Some tests failed'"
  - stderr should be empty