only run the provided specs

rapportive-oss · May 11, 2011 · b2571b4 · b2571b4
1 parent cf5cd24
commit b2571b4
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Showing 4 changed files with 42 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -33,7 +33,7 @@ Let me know via a message or in the Issues section if it works on your setup and
 
 ## Usage
 
-    jasmine-headless-webkit [options]
+    jasmine-headless-webkit [options] [list of spec files to run]
 
 Current supported options:
 
@@ -42,6 +42,8 @@ Current supported options:
 * `--keep` preserves the temporary HTML document if an error occurs in testing
 * `-j`/`--jasmine-config` sets the `jasmine.yml` file to load *(defaults to `spec/javascripts/support/jasmine.yml`)*
 
+If provided, only the requested spec files will be executed. Otherwise, all matching specs will be run.
+
 These options can also be placed into a `.jasmine-headless-webkit` file in your project root.
 
 ### CoffeeScript Support

diff --git a/bin/jasmine-headless-webkit b/bin/jasmine-headless-webkit
@@ -51,6 +51,8 @@ options = {
 read_defaults_file if defaults_file?
 opts.each(&@process_options)
 
+@spec_filter = ARGV.dup
+
 data = YAML.load_file(options[:jasmine_config])
 
 if !File.file?(File.join(gem_dir, RUNNER))
@@ -70,7 +72,11 @@ files += [ [ 'src_files', 'src_dir' ], [ 'stylesheets', 'src_dir' ], [ 'helpers'
     data[searches].collect do |search|
       path = search
       path = File.join(data[root], path) if data[root]
-      Dir[path]
+      files = Dir[path]
+      if searches == 'spec_files'
+        files = files.find_all { |file| use_spec?(file) }
+      end
+      files
     end
   end
 end

diff --git a/lib/jasmine/cli.rb b/lib/jasmine/cli.rb
@@ -24,6 +24,10 @@ def defaults_file?
       File.file?(DEFAULTS_FILE)
     end
 
+    def use_spec?(file)
+      @spec_filter.empty? || @spec_filter.include?(file)
+    end
+
     def jasmine_html_template(files)
       <<-HTML
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

diff --git a/spec/lib/jasmine/cli_spec.rb b/spec/lib/jasmine/cli_spec.rb
@@ -59,4 +59,32 @@
       found.should be_true
     end
   end
+
+  describe '#use_spec?' do
+    let(:spec_file) { 'my/spec.js' }
+
+    context 'no filter provided' do
+      before do
+        @spec_filter = []
+      end
+
+      it "should allow the spec" do
+        use_spec?(spec_file).should be_true
+      end
+    end
+
+    context 'filter provided' do
+      before do
+        @spec_filter = [ spec_file ]
+      end
+
+      it "should use the spec" do
+        use_spec?(spec_file).should be_true
+      end
+
+      it "should not use the spec" do
+        use_spec?('other/file').should be_false
+      end
+    end
+  end
 end