hunk.code_window:   return silentExecAndWaitForOutputToMatch('ng', ['serve'], webpackGoodRegEx)
       // Should trigger a rebuild.
       .then(() => exec('touch', 'src/main.ts'))
       .then(() => waitForAnyProcessOutputToMatch(webpackBadRegEx, 5000))
       .then(() => waitForAnyProcessOutputToMatch(webpackGoodRegEx, 5000))
       .then(() => appendToFile('src/app/app.component.css', ':host { color: blue; }'))
  
hunk.labels: keep keep keep replace replace keep
hunk.after_edit:     .then(() => waitForAnyProcessOutputToMatch(webpackBadRegEx, 10000))
       .then(() => waitForAnyProcessOutputToMatch(webpackGoodRegEx, 10000))
  
hunk.file_path: tests/e2e/tests/build/rebuild-css-change.ts
hunk.type: replace
file: {
    "$schema": "http://json-schema.org/draft-04/schema#",
    "id": "JsonSchema",
    "type": "object",
    "properties": {
      "a": {
        "type": "array",
        "items": {
          "enum": [ "v1", "v2", "v3" ]
        }
      },
      "b": {
        "enum": [ "default", "v1", "v2" ],
        "default": "default"
      }
    }
  }
  