Merge 9de3e2c into d3e4cc0

lib/shanty/env.rb

@@ -35,7 +35,7 @@ def require!
     end
 
     def logger
-      @@logger ||= Logger.new(STDOUT).tap do |logger|
+      @@logger ||= Logger.new($stdout).tap do |logger|
         logger.formatter = proc do |_, datetime, _, msg|
           "#{datetime}: #{msg}\n"
         end

spec/lib/shanty/plugin_spec.rb

@@ -8,9 +8,7 @@ module Shanty
     let(:graph) { double('graph') }
     let(:plugin_class) do
       Class.new(described_class) do
-        def foo
-          []
-        end
+        def foo; end
       end
     end
     subject { plugin_class.new }

spec/lib/shanty/plugins/cucumber_plugin_spec.rb

@@ -4,7 +4,7 @@
 # All classes referenced belong to the shanty project
 module Shanty
   RSpec.describe(CucumberPlugin) do
-    include_context('basics')
+    include_context('graph')
 
     it('adds the cucumber tag') do
       expect(described_class).to add_tags(:cucumber)
@@ -18,6 +18,26 @@ module Shanty
       expect(described_class).to subscribe_to(:test).with(:cucumber)
     end
 
+    describe('#cucumber_projects') do
+      it('returns projects with a dependency on Cucumber in a Gemfile') do
+        File.write(File.join(project_paths[:one], 'Gemfile'), "gem 'cucumber', '~> 1.2.3'")
+
+        expect(subject.cucumber_projects).to match_array([projects[:one]])
+      end
+
+      it('returns projects with a dependency on Cucumber in a *.gemspec') do
+        File.write(File.join(project_paths[:two], 'foo.gemspec'), "gem.add_dependency 'cucumber', '~> 1.2.3")
+
+        expect(subject.cucumber_projects).to match_array([projects[:two]])
+      end
+
+      it('does not return projects with no dependency on Cucumber') do
+        File.write(File.join(project_paths[:three], 'Gemfile'), "gem 'foo', '~> 1.2.3'")
+
+        expect(subject.cucumber_projects).to be_empty
+      end
+    end
+
     describe('#cucumber') do
       it('calls cucumber') do
         expect(subject).to receive(:system).with('cucumber')

spec/lib/shanty/plugins/rspec_plugin_spec.rb

@@ -1,10 +1,11 @@
+require 'fileutils'
 require 'spec_helper'
 require 'shanty/plugins/rspec_plugin'
 
 # All classes referenced belong to the shanty project
 module Shanty
   RSpec.describe(RspecPlugin) do
-    include_context('basics')
+    include_context('graph')
 
     it('adds the rspec tag') do
       expect(described_class).to add_tags(:rspec)
@@ -18,6 +19,26 @@ module Shanty
       expect(described_class).to subscribe_to(:test).with(:rspec)
     end
 
+    describe('#rspec_projects') do
+      it('returns projects with a dependency on RSpec in a Gemfile') do
+        File.write(File.join(project_paths[:one], 'Gemfile'), "gem 'rspec', '~> 1.2.3'")
+
+        expect(subject.rspec_projects).to match_array([projects[:one]])
+      end
+
+      it('returns projects with a dependency on RSpec in a *.gemspec') do
+        File.write(File.join(project_paths[:two], 'foo.gemspec'), "gem.add_dependency 'rspec', '~> 1.2.3")
+
+        expect(subject.rspec_projects).to match_array([projects[:two]])
+      end
+
+      it('does not return projects with no dependency on RSpec') do
+        File.write(File.join(project_paths[:three], 'Gemfile'), "gem 'foo', '~> 1.2.3'")
+
+        expect(subject.rspec_projects).to be_empty
+      end
+    end
+
     describe('#rspec') do
       it('calls rspec') do
         expect(subject).to receive(:system).with('rspec')

spec/spec_helper.rb

@@ -28,20 +28,28 @@ def require_matchers(path)
 I18n.enforce_available_locales = false
 
 RSpec.configure do |config|
-  config.expect_with :rspec do |c|
+  config.expect_with(:rspec) do |c|
     c.include_chain_clauses_in_custom_matcher_descriptions = true
   end
 
   config.mock_with(:rspec) do |mocks|
     mocks.verify_partial_doubles = true
   end
 
+  # Supress any writing to stdout or stderr during the tests. We don't want
+  # any of the logging to be written in between our test output.
+  config.around(:all) do |example|
+    $stderr = File.open(File::NULL, 'w')
+    $stdout = File.open(File::NULL, 'w')
+    example.run
+    $stderr = STDERR
+    $stdout = STDOUT
+  end
+
   config.before(:example) do
     Shanty::Env.clear!
     Shanty::TaskEnv.clear!
     Shanty::Project.clear!
-
-    Shanty::Env.logger.level = Logger::FATAL
   end
 end