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Diffstat (limited to 'spec/mspec/spec/commands/mspec_spec.rb')
| -rw-r--r-- | spec/mspec/spec/commands/mspec_spec.rb | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/spec/mspec/spec/commands/mspec_spec.rb b/spec/mspec/spec/commands/mspec_spec.rb new file mode 100644 index 0000000000..8b8b8fcc41 --- /dev/null +++ b/spec/mspec/spec/commands/mspec_spec.rb @@ -0,0 +1,215 @@ +require 'spec_helper' +require 'yaml' +require 'mspec/commands/mspec' + +describe MSpecMain, "#options" do + before :each do + @options, @config = new_option + MSpecOptions.stub(:new).and_return(@options) + + @script = MSpecMain.new + @script.stub(:config).and_return(@config) + @script.stub(:load) + end + + it "enables the configure option" do + @options.should_receive(:configure) + @script.options + end + + it "provides a custom action (block) to the config option" do + @script.options ["-B", "config"] + @config[:options].should include("-B", "config") + end + + it "loads the file specified by the config option" do + @script.should_receive(:load).with("config") + @script.options ["-B", "config"] + end + + it "enables the target options" do + @options.should_receive(:targets) + @script.options + end + + it "sets config[:options] to all argv entries that are not registered options" do + @options.on "-X", "--exclude", "ARG", "description" + @script.options [".", "-G", "fail", "-X", "ARG", "--list", "unstable", "some/file.rb"] + @config[:options].should == [".", "-G", "fail", "--list", "unstable", "some/file.rb"] + end + + it "calls #custom_options" do + @script.should_receive(:custom_options).with(@options) + @script.options + end +end + +describe MSpecMain, "#run" do + before :each do + @options, @config = new_option + MSpecOptions.stub(:new).and_return(@options) + @script = MSpecMain.new + @script.stub(:config).and_return(@config) + @script.stub(:exec) + @err = $stderr + $stderr = IOStub.new + end + + after :each do + $stderr = @err + end + + it "uses exec to invoke the runner script" do + @script.should_receive(:exec).with("ruby", "#{MSPEC_HOME}/bin/mspec-run") + @script.options [] + @script.run + end + + it "shows the command line on stderr" do + @script.should_receive(:exec).with("ruby", "#{MSPEC_HOME}/bin/mspec-run") + @script.options [] + @script.run + $stderr.to_s.should == "$ ruby #{Dir.pwd}/bin/mspec-run\n" + end + + it "adds config[:launch] to the exec options" do + @script.should_receive(:exec).with("ruby", + "-Xlaunch.option", "#{MSPEC_HOME}/bin/mspec-run") + @config[:launch] << "-Xlaunch.option" + @script.options [] + @script.run + $stderr.to_s.should == "$ ruby -Xlaunch.option #{Dir.pwd}/bin/mspec-run\n" + end + + it "calls #multi_exec if the command is 'ci' and the multi option is passed" do + @script.should_receive(:multi_exec).and_return do |argv| + argv.should == ["ruby", "#{MSPEC_HOME}/bin/mspec-ci", "-fy"] + end + @script.options ["ci", "-j"] + lambda do + @script.run + end.should raise_error(SystemExit) + end +end + +describe "The --warnings option" do + before :each do + @options, @config = new_option + MSpecOptions.stub(:new).and_return(@options) + @script = MSpecMain.new + @script.stub(:config).and_return(@config) + end + + it "is enabled by #options" do + @options.stub(:on) + @options.should_receive(:on).with("--warnings", an_instance_of(String)) + @script.options + end + + it "sets flags to -w" do + @config[:flags] = [] + @script.options ["--warnings"] + @config[:flags].should include("-w") + end + + it "set OUTPUT_WARNINGS = '1' in the environment" do + ENV['OUTPUT_WARNINGS'] = '0' + @script.options ["--warnings"] + ENV['OUTPUT_WARNINGS'].should == '1' + end +end + +describe "The -j, --multi option" do + before :each do + @options, @config = new_option + MSpecOptions.stub(:new).and_return(@options) + @script = MSpecMain.new + @script.stub(:config).and_return(@config) + end + + it "is enabled by #options" do + @options.stub(:on) + @options.should_receive(:on).with("-j", "--multi", an_instance_of(String)) + @script.options + end + + it "sets the multiple process option" do + ["-j", "--multi"].each do |opt| + @config[:multi] = nil + @script.options [opt] + @config[:multi].should == true + end + end + + it "sets the formatter to YamlFormatter" do + ["-j", "--multi"].each do |opt| + @config[:options] = [] + @script.options [opt] + @config[:options].should include("-fy") + end + end +end + +describe "The -h, --help option" do + before :each do + @options, @config = new_option + MSpecOptions.stub(:new).and_return(@options) + @script = MSpecMain.new + @script.stub(:config).and_return(@config) + end + + it "is enabled by #options" do + @options.stub(:on) + @options.should_receive(:on).with("-h", "--help", an_instance_of(String)) + @script.options + end + + it "passes the option to the subscript" do + ["-h", "--help"].each do |opt| + @config[:options] = [] + @script.options ["ci", opt] + @config[:options].sort.should == ["-h"] + end + end + + it "prints help and exits" do + @script.should_receive(:puts).twice + @script.should_receive(:exit).twice + ["-h", "--help"].each do |opt| + @script.options [opt] + end + end +end + +describe "The -v, --version option" do + before :each do + @options, @config = new_option + MSpecOptions.stub(:new).and_return(@options) + @script = MSpecMain.new + @script.stub(:config).and_return(@config) + end + + it "is enabled by #options" do + @options.stub(:on) + @options.should_receive(:on).with("-v", "--version", an_instance_of(String)) + @script.options + end + + it "passes the option to the subscripts" do + ["-v", "--version"].each do |opt| + @config[:options] = [] + @script.options ["ci", opt] + @config[:options].sort.should == ["-v"] + end + end + + it "prints the version and exits if no subscript is invoked" do + @config[:command] = nil + File.stub(:basename).and_return("mspec") + @script.should_receive(:puts).twice.with("mspec #{MSpec::VERSION}") + @script.should_receive(:exit).twice + ["-v", "--version"].each do |opt| + @script.options [opt] + end + end +end |