Bold Chutzpah: Delving into AngularJS Testing using Jasmine and TypeScript

Currently, I am utilizing Angular 1.4.9 in combination with Jasmine 2.2.0 and Chutzpah 4.2.0. My Angular code and unit tests are both written in TypeScript within Visual Studio 2015 Update 1.

The issue I am facing mirrors that which was previously discussed in this post: TypeScript - jasmine - Chutzpah - AngularJS. Despite my attempts to follow the accepted solution provided there (including adding /// <chutzpah_reference /> to the test typescript file for angular, angular mocks, and angular ui), I continue to encounter the error:

Can't find variable: angular in file X

I have also experimented with adding the js files to the chutzpah.json file after removing the aforementioned chutzpah reference includes (outlined below).

In addition, I enabled Chutzpah logging from Visual Studio Options-> Chutzpah -> Enable Chutzpah Tracing, reran the tests, and verified that the JS files were indeed being recognized. Furthermore, I am able to successfully run other tests in typescript with Chutzpah that do not rely on angular dependencies.

Any suggestions for resolving this issue?

{
  "Framework": "jasmine",
  "Compile": {
    "Mode": "External",
    "Extensions": [ ".ts" ],
    "ExtensionsWithNoOutput": [ ".d.ts" ]
  },
  "References": [
    {
      "Includes": [ "*/../project/app/*.ts", "../project/scripts/*.js" ],
      "Excludes": [ "*/../project/app/*.d.ts" ]
    }
  ],
  "Tests": [
    {
      "Includes": [ "*/AppTests/*.ts" ],
      "Excludes": [ "*/AppTests/*.d.ts" ]
    }
  ]
}

The structure of the project directory follows a standard layout: The solution file contains, among others, 2 projects—one for the Web App and another for the Web App Tests.

Answer №1

Check out https://github.com/mmanela/chutzpah/wiki/Breaking-change-to-nested-reference-comments-in-version-4.1:

In the latest version 4.1 of Chutzpah, there have been significant changes in how it scans files for /// <reference comments. Previously, Chutzpah would search for these reference comments by directly parsing your file as it did not have the chutzpah.json settings file. However, with the introduction of the chutzpah.json file, the recommended approach for declaring references is now through the use of the reference section rather than file comments. Even if a chutzpah.json file was used, Chutzpah would still parse the files for comments, leading to performance issues. To address this, version 4.1 has revamped the way it expands references.

  1. If you are not using a chutzpah.json file (NOT RECOMMENDED) to define your tests, then no changes will occur. Your reference comments will continue to be parsed as before.

  2. If you have specified a tests setting and wish to expand nested references, you must ensure that the ExpandReferenceComments setting is set to true. For example:

    "Tests": [ { "Path": "Tests", "Includes": [".Spec."], "ExpandReferenceComments": "true" } ]

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