support for COVERALLS_SERVICE_NAME; version bump

lib/coveralls/configuration.rb

@@ -41,6 +41,10 @@ def self.configuration
       # standardized env vars
       set_standard_service_params_for_generic_ci(config)
 
+      if service_name = ENV['COVERALLS_SERVICE_NAME']
+        config[:service_name] = service_name
+      end
+
       config
     end
 

lib/coveralls/version.rb

@@ -1,3 +1,3 @@
 module Coveralls
- VERSION = "0.8.18"
+ VERSION = "0.8.19"
 end

spec/coveralls/configuration_spec.rb

@@ -55,6 +55,19 @@
     end
 
     context 'Services' do
+      context 'with env based service name' do
+        let(:service_name) { 'travis-enterprise' }
+        before do
+          ENV.stub(:[]).with('TRAVIS').and_return('1')
+          ENV.stub(:[]).with('COVERALLS_SERVICE_NAME').and_return(service_name)
+        end
+
+        it 'pulls the service name from the environment if set' do
+          config = Coveralls::Configuration.configuration
+          config[:service_name].should eq(service_name)
+        end
+      end
+
       context 'on Travis' do
         before do
           ENV.stub(:[]).with('TRAVIS').and_return('1')