Support Heroku CI

lib/codecov.rb

@@ -202,6 +202,14 @@ def format(result)
       params[:build_url] = "#{ENV['SYSTEM_TEAMFOUNDATIONSERVERURI']}/#{ENV['SYSTEM_TEAMPROJECT']}/_build/results?buildId=#{ENV['BUILD_BUILDID']}"
       params[:commit] = ENV['BUILD_SOURCEVERSION']
       params[:slug] = ENV['BUILD_REPOSITORY_ID']
+
+    # Heroku CI
+    # ---------
+    elsif ENV['HEROKU_TEST_RUN_ID']
+      params[:service] = 'heroku'
+      params[:branch] = ENV['HEROKU_TEST_RUN_BRANCH']
+      params[:build] = ENV['HEROKU_TEST_RUN_ID']
+      params[:commit] = ENV['HEROKU_TEST_RUN_COMMIT_VERSION']
     end
 
     if params[:branch] == nil

test/test_codecov.rb

@@ -111,6 +111,9 @@ def teardown
     ENV['GIT_BRANCH'] = nil
     ENV['GIT_COMMIT'] = nil
     ENV['GITLAB_CI'] = nil
+    ENV['HEROKU_TEST_RUN_ID'] = nil
+    ENV['HEROKU_TEST_RUN_BRANCH'] = nil
+    ENV['HEROKU_TEST_RUN_COMMIT_VERSION'] = nil
     ENV['JENKINS_URL'] = nil
     ENV['MAGNUM'] = nil
     ENV['PULL_REQUEST'] = nil
@@ -394,6 +397,19 @@ def test_azure_pipelines
     assert_equal("owner/repo", result['params'][:slug])
     assert_equal('f881216b-b5c0-4eb1-8f21-b51887d1d506', result['params']['token'])
   end
+  def test_heroku
+    ENV['HEROKU_TEST_RUN_ID'] = "454f5dc9-afa4-433f-bb28-84678a00fd98"
+    ENV['HEROKU_TEST_RUN_BRANCH'] = "master"
+    ENV['HEROKU_TEST_RUN_COMMIT_VERSION'] = "743b04806ea677403aa2ff26c6bdeb85005de658"
+    ENV['CODECOV_TOKEN'] = 'f881216b-b5c0-4eb1-8f21-b51887d1d506'
+
+    result = upload
+    assert_equal("heroku", result['params'][:service])
+    assert_equal("743b04806ea677403aa2ff26c6bdeb85005de658", result['params'][:commit])
+    assert_equal("454f5dc9-afa4-433f-bb28-84678a00fd98", result['params'][:build])
+    assert_equal("master", result['params'][:branch])
+    assert_equal('f881216b-b5c0-4eb1-8f21-b51887d1d506', result['params']['token'])
+  end
 
   def test_filenames_are_shortened_correctly
     formatter = SimpleCov::Formatter::Codecov.new