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Author SHA1 Message Date
John Ericson c11836126b Harden tests' bash
Use `set -u` and `set -o pipefail` to catch accidental mistakes and
failures more strongly.

 - `set -u` catches the use of undefined variables
 - `set -o pipefail` catches failures (like `set -e`) earlier in the
   pipeline.

This makes the tests a bit more robust. It is nice to read code not
worrying about these spurious success paths (via uncaught) errors
undermining the tests. Indeed, I caught some bugs doing this.

There are a few tests where we run a command that should fail, and then
search its output to make sure the failure message is one that we
expect. Before, since the `grep` was the last command in the pipeline
the exit code of those failing programs was silently ignored. Now with
`set -o pipefail` it won't be, and we have to do something so the
expected failure doesn't accidentally fail the test.

To do that we use `expect` and a new `expectStderr` to check for the
exact failing exit code. See the comments on each for why.

`grep -q` is replaced with `grepQuiet`, see the comments on that
function for why.

`grep -v` when we just want the exit code is replaced with `grepInverse,
see the comments on that function for why.

`grep -q -v` together is, surprise surprise, replaced with
`grepQuietInverse`, which is both combined.

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-03-08 10:26:30 -05:00
Fishhh df21173b70
Add another test for --exclude in nix search 2022-06-20 19:21:45 +02:00
Fishhh 9ae22b1fde
Use grep -c instead of grep|wc -l in some nix search tests 2022-06-07 18:25:59 +02:00
Fishhh 0338cf5539
Add tests for --exclude flag in nix search 2022-06-07 18:25:52 +02:00
Hubert Głuchowski b03fe13b5b
Add some tests for multiple regex/match highlighting in nix search 2022-01-20 18:18:07 +01:00
Eelco Dolstra b69323f8c9 Revive 'nix search'
It uses the evaluation cache now rather than the ad hoc JSON cache.
2020-04-20 15:27:09 +02:00
Eelco Dolstra d2875f6782 Fix tests 2019-04-08 16:11:36 +02:00
Will Dietz cb9ef85852 tests/search.sh: minor fix to unbreak tests after search ux merge 2018-07-03 15:37:06 -05:00
Daniel Poelzleithner f6e8ceafa6 add tests for multi search 2018-04-18 21:45:46 +02:00
Will Dietz c577186f59 tests/search.sh: simplify, don't rely on consistent ordering 2018-03-01 13:25:06 -06:00
Will Dietz 8282c60d74 tests: test nix search behavior 2018-02-25 16:40:05 -06:00