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covimerage-0.2.2
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مشاهده بیشتر
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مشاهده بیشتر
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مشاهده بیشترتوضیحات
Generate coverage information for Vim scripts.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | covimerage-0.2.2 |
| نام | covimerage |
| نسخه کتابخانه | 0.2.2 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Daniel Hahler |
| ایمیل نویسنده | - |
| آدرس صفحه اصلی | https://github.com/Vimjas/covimerage |
| آدرس اینترنتی | https://pypi.org/project/covimerage/ |
| مجوز | - |
# covimerage
Generates code coverage information for Vim scripts.
It parses the output from Vim's `:profile` command, and generates data
compatible with [Coverage.py](http://coverage.readthedocs.io/).
[](https://circleci.com/gh/Vimjas/covimerage)
[](https://codecov.io/gh/Vimjas/covimerage/branch/master)
[](https://www.codacy.com/app/blueyed/covimerage)
## Installation
You can install covimerage using pip:
```sh
pip install covimerage
```
## Simple usage
You can use `covimerage run` to wrap the call to Neovim/Vim with necessary
boilerplate:
```sh
covimerage run vim -Nu test/vimrc -c 'Vader! test/**'
```
This will write the file `.coverage_covimerage` by default (use `--data-file`
to configure it), which is compatible with Coverage.py.
A report is automatically generated (on stdout).
You can then call `covimerage xml` to create a `coverage.xml` file
(Cobertura-compatible), which tools like [Codecov](https://codecov.io/)'s
`codecov` tool can consume, e.g. via `codecov -f coverage.xml`.
## Manual/advanced usage
### 1. Generate profile information for your Vim script(s)
You have to basically add the following to your tests vimrc:
```vim
profile start /tmp/vim-profile.txt
profile! file ./*
```
This makes Neovim/Vim then write a file with profiling information.
### 2. Call covimerage on the output file(s)
```sh
covimerage write_coverage /tmp/vim-profile.txt
```
This will create a file `.coverage_covimerage` (the default for `--data-file`),
with entries marked for processing by a
[Coverage.py](http://coverage.readthedocs.io/) plugin (provided by
covimerage)).
### 3. Include the covimerage plugin in .coveragerc
When using `coverage` on the generated output (data file), you need to add
the `covimerage` plugin to the `.coveragerc` file (which Coverage.py uses).
This is basically all the `.coveragerc` you will need, but you could use
other settings here (for Coverage.py), e.g. to omit some files:
```
[run]
plugins = covimerage
data_file = .coverage_covimerage
```
### 4. Create the report(s)
You can now call e.g. `coverage report -m`, and you should be able to use
coverage reporting platforms like <https://codecov.io/> or
<https://coveralls.io>, which are basically using `coverage xml`.
## Reference implementation
- [Neomake](https://github.com/neomake/neomake) is the first adopter of this.
It has an advanced test setup (including Docker based builds), and looking at
tis setup could be helpful when setting up covimerage for your
plugin/project.
- [Neomake's coverage report on codecov.io](https://codecov.io/gh/neomake/neomake/tree/master)
- [PR/change to integrate it in
Neomake](https://github.com/neomake/neomake/pull/1600) (Neomake's test
setup is rather advanced, so do not let that scare you!)
## Caveats
Coverage information for a function may get wiped if the function is re-defined
after testing it. This is a known limitation that does not depend on the
implementation of covimerage, but on the vim profiler itself, since profiling
data for a function, used to extract coverage data, is reset when the function
is re-defined, even if the definition is identical.
This can be an issue if the source files being checked for coverage are
reloaded with `runtime` between tests for some reasons, e.g. when mocking some
function. To prevent coverage information from being lost, one solution is to
write such tests in a different suite that is run separately, and combine the
coverage results with `covimerage run --append`.
## Links
- Discussion in Coverage.py's issue tracker:
[coverage issue 607](https://bitbucket.org/ned/coveragepy/issues/607/)
## TODO
- Line hit counts: known to covimerage, but not supported by Coverage.py
(<https://bitbucket.org/ned/coveragepy/issues/607/#comment-40048034>).
نیازمندی
| مقدار | نام |
|---|---|
| >=16.1.0 | attrs |
| <7.1 | click |
| <5.0a6 | coverage |
| >=3.3.0 | pytest |
| - | pytest-mock |
| >=3.7.0 | flake8 |
| - | isort |
| - | pdbpp |
| - | pytest-pdb |
| >=3.7.0 | flake8 |
| - | isort |
| >=3.3.0 | pytest |
| - | pytest-mock |
نحوه نصب
نصب پکیج whl covimerage-0.2.2:
pip install covimerage-0.2.2.whl
نصب پکیج tar.gz covimerage-0.2.2:
pip install covimerage-0.2.2.tar.gz