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docs: Give example of test that modifies its environment

This commit is contained in:
Matthew Martin 2016-05-05 23:31:58 -05:00
parent 19acd8e844
commit 364f206a54
1 changed files with 12 additions and 1 deletions
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tests/README.md
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@ -25,8 +25,19 @@ interprets the indexes differently.
aliases, functions, etc., it defines will be visible to the tested code (that aliases, functions, etc., it defines will be visible to the tested code (that
computes `$region_highlight`), but will not affect subsequent tests. The computes `$region_highlight`), but will not affect subsequent tests. The
current working directory of tests is set to a newly-created empty directory, current working directory of tests is set to a newly-created empty directory,
which is automatically cleaned up after the test exits. which is automatically cleaned up after the test exits. For example:
setopt PATH_DIRS
mkdir -p foo/bar
touch foo/bar/testing-issue-228
chmod +x foo/bar/testing-issue-228
path+=( "$PWD"/foo )
BUFFER='bar/testing-issue-228'
expected_region_highlight=(
"1 21 command" # bar/testing-issue-228
)
Highlighting test Highlighting test
----------------- -----------------