https://github.com/searls/james-testdouble-example

https://github.com/searls/james-testdouble-example

Last synced: 27 days ago
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• Host: GitHub
• URL: https://github.com/searls/james-testdouble-example
• Owner: searls
• Created: 2020-05-19T04:35:22.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2022-04-29T10:37:04.000Z (over 2 years ago)
• Last Synced: 2024-10-27T21:16:35.223Z (3 months ago)
• Language: JavaScript
• Size: 28.3 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md

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README

        
# Example Test for James Shore

This is just a throwaway repo in response to [this twitter

thread](https://twitter.com/jamesshore/status/1262591868094701568?s=20)

# Usage

```

npm it

```

This will install testdouble, teenytest, and ought, then run the tests which are

expected to fail.

## Test output

This is the output you should see

```

> [email protected] test /Users/justin/code/searls/james-testdouble-example

> teenytest test.js

TAP version 13

1..6

ok 1 - "doing this with straightforward verifications 0-arg invocation" - test #1 in `test.js`

ok 2 - "doing this with straightforward verifications multi-arg invocation" - test #2 in `test.js`

ok 3 - "doing this with straightforward verifications 1-arg returns rot13 conversion" - test #3 in `test.js`

ok 4 - "doing this with a fake that tracks output 0-arg invocation" - test #4 in `test.js`

not ok 5 - "doing this with a fake that tracks output multi-arg invocation" - test #5 in `test.js`

  ---

  AssertionError [ERR_ASSERTION]: Expected actual to equal expected, but it did not:  [

    'Too many arguments',

-   undefined,

  ]

    at new AssertionError (internal/assert/assertion_error.js:425:11)

    at throwError (/Users/justin/code/searls/james-testdouble-example/node_modules/ought/lib/throw-error.js:5:9)

    at Object.equal (/Users/justin/code/searls/james-testdouble-example/node_modules/ought/index.js:13:35)

    at Object.multi-arg invocation (/Users/justin/code/searls/james-testdouble-example/test.js:73:13)

    at /Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/lib/plugins/callbackify.js:14:21

    at runX (/Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/lib/plugins/wrap.js:22:7)

    at Object.userFunction [as wrap] (/Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/plugins/uncaught-exception.js:16:9)

    at callable (/Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/lib/plugins/wrap.js:29:24)

    at runX (/Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/lib/plugins/wrap.js:22:7)

    at Object.userFunction [as wrap] (/Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/plugins/results.js:10:9)

  ...

ok 6 - "doing this with a fake that tracks output 1-arg returns rot13 conversion" - test #6 in `test.js`

# Test run failed!

#   Passed: 5

#   Failed: 1

#   Total:  6

#

# Failures:

#

#   5 - "doing this with a fake that tracks output multi-arg invocation" - test #5 in `test.js`

#

#     AssertionError [ERR_ASSERTION]: Expected actual to equal expected, but it did not:  [

#         'Too many arguments',

#     -   undefined,

#       ]

#         at new AssertionError (internal/assert/assertion_error.js:425:11)

#         at throwError (/Users/justin/code/searls/james-testdouble-example/node_modules/ought/lib/throw-error.js:5:9)

#         at Object.equal (/Users/justin/code/searls/james-testdouble-example/node_modules/ought/index.js:13:35)

#         at Object.multi-arg invocation (/Users/justin/code/searls/james-testdouble-example/test.js:73:13)

#         at /Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/lib/plugins/callbackify.js:14:21

#         at runX (/Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/lib/plugins/wrap.js:22:7)

#         at Object.userFunction [as wrap] (/Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/plugins/uncaught-exception.js:16:9)

#         at callable (/Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/lib/plugins/wrap.js:29:24)

#         at runX (/Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/lib/plugins/wrap.js:22:7)

#         at Object.userFunction [as wrap] (/Users/justin/code/searls/james-testdouble-example/node_modules/teenytest/plugins/results.js:10:9)

```