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Using --json still produces ANSI sequences via stdout #3941

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mjesun opened this issue Jun 29, 2017 · 1 comment
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Using --json still produces ANSI sequences via stdout #3941

mjesun opened this issue Jun 29, 2017 · 1 comment
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mjesun commented Jun 29, 2017

As per the documentation, using the --json option when running Jest should divert all informative stuff to stderr, then just leave the cream of the crop (i.e. the JSON) into stdout. However, when using --json and piping to a file, I can still see ANSI escape sequences on the file:

ANSI escape sequences

This causes pipe commands, like jest --json my-test | jq ., to fail.
@mjesun mjesun mentioned this issue Jun 30, 2017
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@cpojer cpojer closed this as completed in 68d747d Jun 30, 2017
mjesun added a commit that referenced this issue Jun 30, 2017
@mjesun
Revert "Avoid writing to stdout in default reporter if --json is enab…
44c3c9d 
…led. Fixes #3941" (#3951)

* Revert "fix typo in snapshot testing documentation (#3948)"

This reverts commit d6998c2.

* Revert "Fix linting (#3946)"

This reverts commit 9426521.

* Revert "Avoid writing to stdout in default reporter if --json is enabled. Fixes #3941 (#3945)"

This reverts commit 68d747d.
tushardhole pushed a commit to tushardhole/jest that referenced this issue Aug 21, 2017
@mjesun @cpojer
Avoid writing to stdout in default reporter if --json is enabled. Fixes
59f6ac1 
jestjs#3941 (jestjs#3945)
tushardhole pushed a commit to tushardhole/jest that referenced this issue Aug 21, 2017
@mjesun
Revert "Avoid writing to stdout in default reporter if --json is enab…
33962dd 
…led. Fixes jestjs#3941" (jestjs#3951)

* Revert "fix typo in snapshot testing documentation (jestjs#3948)"

This reverts commit d6998c2.

* Revert "Fix linting (jestjs#3946)"

This reverts commit 9426521.

* Revert "Avoid writing to stdout in default reporter if --json is enabled. Fixes jestjs#3941 (jestjs#3945)"

This reverts commit 68d747d.
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