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‎.gitignore

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/.bundle/
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/.yardoc
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/_yardoc/
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/coverage/
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/doc/
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/pkg/
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/spec/reports/
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/tmp/

‎.ruby-version

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2.6.3

‎Gemfile

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source "https://rubygems.org"
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# Specify your gem's dependencies in solargraph_test_coverage.gemspec
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gemspec
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gem "rake", "~> 12.0"

‎Gemfile.lock

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PATH
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remote: .
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specs:
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solargraph_test_coverage (0.1.0)
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solargraph (>= 0.43)
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GEM
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remote: https://rubygems.org/
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specs:
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ast (2.4.2)
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backport (1.2.0)
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benchmark (0.1.1)
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diff-lcs (1.4.4)
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e2mmap (0.1.0)
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jaro_winkler (1.5.4)
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kramdown (2.3.1)
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rexml
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kramdown-parser-gfm (1.1.0)
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kramdown (~> 2.0)
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nokogiri (1.12.3-x86_64-darwin)
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racc (~> 1.4)
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parallel (1.20.1)
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parser (3.0.2.0)
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ast (~> 2.4.1)
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racc (1.5.2)
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rainbow (3.0.0)
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rake (12.3.2)
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regexp_parser (2.1.1)
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reverse_markdown (2.0.0)
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nokogiri
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rexml (3.2.5)
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rubocop (1.20.0)
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parallel (~> 1.10)
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parser (>= 3.0.0.0)
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rainbow (>= 2.2.2, < 4.0)
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regexp_parser (>= 1.8, < 3.0)
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rexml
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rubocop-ast (>= 1.9.1, < 2.0)
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ruby-progressbar (~> 1.7)
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unicode-display_width (>= 1.4.0, < 3.0)
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rubocop-ast (1.11.0)
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parser (>= 3.0.1.1)
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ruby-progressbar (1.11.0)
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solargraph (0.43.0)
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backport (~> 1.2)
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benchmark
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bundler (>= 1.17.2)
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diff-lcs (~> 1.4)
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e2mmap
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jaro_winkler (~> 1.5)
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kramdown (~> 2.3)
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kramdown-parser-gfm (~> 1.1)
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parser (~> 3.0)
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reverse_markdown (>= 1.0.5, < 3)
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rubocop (>= 0.52)
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thor (~> 1.0)
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tilt (~> 2.0)
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yard (~> 0.9, >= 0.9.24)
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thor (1.1.0)
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tilt (2.0.10)
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unicode-display_width (2.0.0)
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yard (0.9.26)
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PLATFORMS
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x86_64-darwin-20
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DEPENDENCIES
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rake (~> 12.0)
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solargraph_test_coverage!
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BUNDLED WITH
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2.2.12

‎LICENSE.txt

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The MIT License (MIT)
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Copyright (c) 2021 Cameron
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.

‎README.md

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# SolargraphTestCoverage
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Welcome to your new gem! In this directory, you'll find the files you need to be able to package up your Ruby library into a gem. Put your Ruby code in the file `lib/solargraph_test_coverage`. To experiment with that code, run `bin/console` for an interactive prompt.
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TODO: Delete this and the text above, and describe your gem
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## Installation
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Add this line to your application's Gemfile:
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```ruby
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gem 'solargraph_test_coverage'
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```
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And then execute:
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$ bundle install
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Or install it yourself as:
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$ gem install solargraph_test_coverage
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## Usage
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TODO: Write usage instructions here
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## Development
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After checking out the repo, run `bin/setup` to install dependencies. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
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To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
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## Contributing
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Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/solargraph_test_coverage.
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## License
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The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).

‎Rakefile

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require "bundler/gem_tasks"
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task :default => :spec

‎bin/console

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#!/usr/bin/env ruby
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require "bundler/setup"
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require "solargraph_test_coverage"
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# You can add fixtures and/or initialization code here to make experimenting
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# with your gem easier. You can also use a different console, if you like.
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# (If you use this, don't forget to add pry to your Gemfile!)
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# require "pry"
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# Pry.start
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require "irb"
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IRB.start(__FILE__)

‎bin/setup

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#!/usr/bin/env bash
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set -euo pipefail
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IFS=$'\n\t'
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set -vx
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bundle install
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# Do any other automated setup that you need to do here

‎lib/solargraph_test_coverage.rb

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require 'solargraph_test_coverage/version'
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require "json"
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require "solargraph"
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module SolargraphTestCoverage
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class Error < StandardError; end
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class TestCoverageReporter < Solargraph::Diagnostics::Base
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def diagnose(source, _api_map)
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return [] if source.code.empty? || !source.location.filename.include?("/app/")
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test_file = locate_test_file(source)
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return [] unless File.file?(test_file)
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test_file_content = File.read(test_file)
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return [] unless test_file_content.include? "SingleCov.covered"
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pid = Process.spawn("SINGLE_COV_GEN_REPORT=1 bundle exec rspec #{test_file}", out: "/dev/null")
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Process.wait(pid)
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results_file = source.location.filename.sub(%r{/app/.*}, "/coverage/.resultset_singlecov.json")
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results = JSON.parse(File.read(results_file)).dig("Minitest", "coverage", source.location.filename)
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results.map.with_index { |count, index| coverage_error(source, index) if count&.zero? }
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.compact
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end
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private
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def locate_test_file(source)
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source.location.filename.sub("/app/", "/spec/")
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.sub(".rb", "_spec.rb")
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end
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def coverage_error(source, index)
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{
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range: Solargraph::Range.from_to(index, 0, index, source.code.lines[index].length).to_hash,
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severity: Solargraph::Diagnostics::Severities::WARNING,
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source: 'TestCoverage',
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message: 'Line is not covered by spec'
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}
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end
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end
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Solargraph::Diagnostics.register 'test_coverage', TestCoverageReporter
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end

‎lib/solargraph_test_coverage/version.rb

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module SolargraphTestCoverage
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VERSION = "0.1.0"
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end

‎solargraph_test_coverage-0.1.0.gem

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‎solargraph_test_coverage.gemspec

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require_relative 'lib/solargraph_test_coverage/version'
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Gem::Specification.new do |spec|
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spec.name = 'solargraph_test_coverage'
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spec.version = SolargraphTestCoverage::VERSION
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spec.authors = ['Cameron Kolkey']
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spec.email = ['[email protected]']
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spec.summary = 'Solargraph Plugin'
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spec.description = 'Solargraph Plugin that uses SingleCov to report line coverage'
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spec.homepage = 'https://github.com/ckolkey/solargraph_test_coverage'
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spec.license = 'MIT'
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spec.required_ruby_version = Gem::Requirement.new('>= 2.3.0')
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spec.metadata['allowed_push_host'] = "TODO: Set to 'http://mygemserver.com'"
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spec.metadata['homepage_uri'] = spec.homepage
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spec.metadata['source_code_uri'] = spec.homepage
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spec.metadata['changelog_uri'] = spec.homepage
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# Specify which files should be added to the gem when it is released.
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# The `git ls-files -z` loads the files in the RubyGem that have been added into git.
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spec.files = Dir.chdir(File.expand_path(__dir__)) do
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`git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
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end
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spec.bindir = 'exe'
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spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
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spec.require_paths = ['lib']
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# spec.add_runtime_dependency 'pry-byebug', '~>3'
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spec.add_runtime_dependency 'solargraph', '~> 0.43'
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end

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