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ale/test/command_callback/test_bandit_command_callback.vader
Kevin Locke 52c2400786 python/bandit: Use .bandit configuration file
Bandit automatically [uses any .bandit file] within the directories on
which it is invoked.  Since ALE invokes bandit on stdin, it does not
load a .bandit file automatically.  Add support for automatically
finding a .bandit file and passing it to bandit via the --ini option
along with a variable to disable this behavior if desired.

Note: This is useful for the skips and tests configuration options, but
not exclude which would require invoking bandit using a file name, which
may or may not be a good trade-off.

[uses any .bandit file]: https://github.com/PyCQA/bandit/blob/1.5.1/bandit/cli/main.py#L70-L73

Signed-off-by: Kevin Locke <kevin@kevinlocke.name>
2019-02-17 14:24:18 -07:00

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Before:
call ale#assert#SetUpLinterTest('python', 'bandit')
let b:bandit_flags = ' --format custom '
\ . '--msg-template "{line}:{test_id}:{severity}:{msg}" '
After:
call ale#assert#TearDownLinterTest()
unlet! b:bandit_flags
Execute(The bandit command callback should return default string):
AssertLinter 'bandit',
\ ale#Escape('bandit')
\ . b:bandit_flags
\ . ' -'
Execute(The bandit command callback should allow options):
let g:ale_python_bandit_options = '--configfile bandit.yaml'
AssertLinter 'bandit',
\ ale#Escape('bandit')
\ . b:bandit_flags
\ . ' --configfile bandit.yaml -'
Execute(The bandit executable should be configurable):
let g:ale_python_bandit_executable = '~/.local/bin/bandit'
AssertLinter '~/.local/bin/bandit',
\ ale#Escape('~/.local/bin/bandit')
\ . b:bandit_flags
\ . ' -'
Execute(Setting executable to 'pipenv' appends 'run bandit'):
let g:ale_python_bandit_executable = 'path/to/pipenv'
AssertLinter 'path/to/pipenv',
\ ale#Escape('path/to/pipenv')
\ . ' run bandit'
\ . b:bandit_flags
\ . ' -'
Execute(Pipenv is detected when python_bandit_auto_pipenv is set):
let g:ale_python_bandit_auto_pipenv = 1
call ale#test#SetFilename('/testplugin/test/python_fixtures/pipenv/whatever.py')
AssertLinter 'pipenv',
\ ale#Escape('pipenv')
\ . ' run bandit'
\ . b:bandit_flags
\ . ' -'
Execute(The bandit command callback should add .bandit by default):
silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_bandit/namespace/foo/bar.py')
let b:config_path = ale#path#Simplify(
\ g:dir . '/python_paths/with_bandit/.bandit'
\)
AssertLinter 'bandit',
\ ale#Escape('bandit')
\ . ' --ini ' . ale#Escape(b:config_path)
\ . b:bandit_flags
\ . ' -'
Execute(The bandit command callback should support not using .bandit):
silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_bandit/subdir/foo/bar.py')
let g:ale_python_bandit_use_config = 0
AssertLinter 'bandit',
\ ale#Escape('bandit')
\ . b:bandit_flags
\ . ' -'