[bz5964521] test output is always colorized -- includes escape codes when saved to file

[rwaldura]

When running tests, the output is colorized always.
E.g. the build output includes color escape codes. See BZ ticket for link.

@isao says there are two code paths for output -- he's fixed the console path to check whether output is a TTY and skip colors. However the test path is still colorizing everything by default.

Example

Executing test: ./test-mime.js
�[37;40minfo:�[0m�[35m (testrunner):�[0m �[32mTesting began at Wed Nov 28 2012 22:08:11 GMT+0000 (GMT).�[0m
�[37;40minfo:�[0m�[35m (testrunner):�[0m �[32mTest suite "mojito-addon-rs-mime-tests" started.�[0m
�[37;40minfo:�[0m�[35m (testrunner):�[0m �[32mTest case "mime rs addon tests" started.�[0m
�[37;40mpass:�[0m�[35m (testrunner):�[0m �[32mparse mime types of resources: passed.�[0m
Waiting for the test report
�[37;40minfo:�[0m�[35m (testrunner):�[0m �[32m
Test case "mime rs addon tests" completed.
Passed:1 Failed:0 Total:1 (0 ignored)�[0m
�[37;40minfo:�[0m�[35m (testrunner):�[0m �[32m
Test suite "mojito-addon-rs-mime-tests" completed.
Passed:1 Failed:0 Total:1 (0 ignored)�[0m
�[37;40minfo:�[0m�[35m (testrunner):�[0m �[32m
Testing completed at Wed Nov 28 2012 22:08:11 GMT+0000 (GMT).
Passed:1 Failed:0 Total:1 (0 ignored)�[0m
Waiting for the test report
'''

[isao]

yes, test.js implements different console text coloring functions that are not tty aware.

I have a branch or stash somewhere I think that started converting the code to use utils.js style tty aware colors...

[rwaldura]

@jlecomte is reporting this is still occurring with 0.5.1

[isao]

pull #872 prevents color codes being output in test results, when piped to a file (or other non-tty usage).

However, output from other mojito components still send colorized output (lib/app/autoload/perf.server.js, and some Y.log calls).

Closing this, and will track the various other offenders separately.

[caridy]

Runtime logs are now processed correctly (since 0.5.2). Test, cli and store logs are still having issues with encoding.

[isao]

@caridy test & cli logging are tty aware. escape codes are coming from code-under-test and elsewhere, right?

[isao]

as mentioned there are some color codes output when running mojito test but they do not come from the cli. The actual test output is tty aware. i.e. the following have no colors when piped to a file or cat, etc:

...
✔  passed ReadModelRss-tests :: rss model tests :: processError exists
✔  passed ReadModelRss-tests :: rss model tests :: processError not exists is falsey
✔  passed ReadModelRss-tests :: rss model tests :: processResponse strips tags
✔  passed ReadModelRss-tests :: rss model tests :: strip tags
✔  passed ReadController-tests :: ReadController tests :: sizing test 1

Total tests: 30 ✔ Passed: 30  ⚑ Deferred: 0 ✖ Failed: 0   100% pass rate