danger-cobertura

A cobertura report plugin for danger.

This plugin allows parsing of an xml coverage report generated by cobertura and displays desired metrics.

It inspects only modified and added files, deleted ones are not considered useful for this report.

$ gem install danger-cobertura

Methods and attributes from this plugin are available in
your `Dangerfile` under the `cobertura` namespace.

Warn files with a coverage less than 50%

cobertura.report = build/reports/coverage.xml
cobertura.warn_if_file_less_than(percentage: 50.0)

Show default coverage of all files

cobertura.report = build/reports/coverage.xml
cobertura.show_coverage

Use filename prefix to find your files - find your files in your filesystem. e.g Java projects are under "src/main/java".

cobertura.report = build/reports/coverage.xml
cobertura.filename_prefix = "src/main/java"
cobertura.show_coverage

Show coverage of all files including line and branch rate

cobertura.report = build/reports/coverage.xml
cobertura.additional_headers = [:line, :branch]
cobertura.show_coverage

Combine all reports

cobertura.report = build/reports/coverage.xml
cobertura.warn_if_file_less_than(percentage: 60.0)
cobertura.warn_if_file_less_than(percentage: 30.0)
cobertura.show_coverage

report - Path to the cobertura xml report, e.g. build/reports/coverage.xml

additional_headers - Array of symbols to include in the coverage report. Available options are :line, :branch

filename_prefix - Path prefix to be added to both, the cobertura issue filename and the git filename attribute. e.g. src/main/java, /Users/buid/workspace/project

warn_if_file_less_than(percentage:) - Add a danger warning for each file with a lower total coverage as given.

fail_if_file_less_than(percentage:) - Add a danger error for each file with a lower total coverage as given.

show_coverage - Show a markdown table including the coverage for all (modified / added) files.

1. Clone this repo
2. Run bundle install to setup dependencies.
3. Run bundle exec rake spec to run the tests.
4. Use bundle exec guard to automatically have tests run as you make changes.
5. Make your changes.