Integrated optional junit xml output

lib/guard/jasmine.rb

@@ -49,7 +49,10 @@ class Jasmine < Guard
       statements_threshold:     0,
       functions_threshold:      0,
       branches_threshold:       0,
-      lines_threshold:          0
+      lines_threshold:          0,
+      junit:                    false,
+      junit_consolidate:        true,
+      junit_save_path:          ''
     }
 
     # Initialize Guard::Jasmine.

lib/guard/jasmine/cli.rb

@@ -137,6 +137,21 @@ class CLI < Thor
                     default: 0,
                     desc:    'Lines coverage threshold'
 
+      method_option :junit,
+                    type: :boolean,
+                    default: false
+                    desc: 'Whether to save jasmine test results in JUnit-compatible xml files'
+
+      method_option :junit_consolidate,
+                    type: :boolean,
+                    default: false
+                    desc: 'Whether to save nested describes within the same xml file as their parent'
+
+      method_option :junit_save_path,
+                    type: :string,
+                    default: ''
+                    desc: 'The directory to save junit xml files into'
+
       # Run the Guard::Jasmine::Runner with options from
       # the command line.
       #
@@ -169,6 +184,9 @@ def spec(*paths)
         runner_options[:notification]             = false
         runner_options[:hide_success]             = true
         runner_options[:max_error_notify]         = 0
+        runner_options[:junit]                    = options.junit
+        runner_options[:junit_consolidate]        = options.junit_consolidate
+        runner_options[:junit_save_path]          = options.junit_save_path
 
         ::Guard::UI.options = ::Guard::UI.options.merge({ :template => ':message' })
 

lib/guard/jasmine/phantomjs/guard-jasmine.coffee

@@ -10,6 +10,9 @@ options =
   focus: /true/i.test phantom.args[3]
   console: phantom.args[4] || 'failure'
   errors: phantom.args[5] || 'failure'
+  junit: /true/i.test phantom.args[6]
+  junit_consolidate: /true/i.test phantom.args[7]
+  junit_save_path: phantom.args[8] || ''
 
 # Create the web page.
 #
@@ -20,6 +23,8 @@ page = require('webpage').create()
 currentSpecId = -1
 logs = {}
 errors = {}
+resultsKey = "__jr" + Math.ceil(Math.random() * 1000000)
+fs = require("fs")
 
 # Catch JavaScript errors
 #
@@ -47,18 +52,57 @@ page.onConsoleMessage = (msg, line, source) ->
 # Initialize the page before the JavaScript is run.
 #
 page.onInitialized = ->
+  overloadPageEvaluate(page)
+  setupWriteFileFunction(page, resultsKey, fs.separator)
+
   page.injectJs 'lib/console.js'
   page.injectJs 'lib/reporter.js'
+  page.injectJs 'lib/junit_reporter.js'
 
-  page.evaluate ->
+  setupReporters = ->
     # Attach the console reporter when the document is ready.
     window.onload = ->
       window.onload = null
       window.resultReceived = false
       window.reporter = new ConsoleReporter()
       if window.jasmine
+        jasmine.getEnv().addReporter(new JUnitXmlReporter("%save_path%", "%consolidate%"))
         jasmine.getEnv().addReporter(window.reporter)
 
+  page.evaluate(setupReporters, {save_path: options.junit_save_path, consolidate: options.junit_consolidate})
+
+
+getXmlResults = (page, key) ->
+  getWindowObj = ->
+    window["%resultsObj%"] || {}
+  page.evaluate getWindowObj, {resultsObj: key}
+
+replaceFunctionPlaceholders= (fn, replacements) ->
+  if replacements && typeof replacements == 'object'
+    fn = fn.toString()
+    for p of replacements
+      if replacements.hasOwnProperty(p)
+        match = new RegExp("%" + p + "%", "g")
+        loop
+          fn = fn.replace(match, replacements[p])
+          break unless fn.indexOf(match) != -1
+  fn
+
+overloadPageEvaluate = (page) ->
+  page._evaluate = page.evaluate
+  page.evaluate = (fn, replacements) ->
+    page._evaluate(replaceFunctionPlaceholders(fn, replacements))
+  page
+
+setupWriteFileFunction= (page,key, path_separator) ->
+  saveData = () ->
+     window["%resultsObj%"] = {}
+     window.fs_path_separator = "%fs_path_separator%"
+     window.__phantom_writeFile = (filename, text) ->
+         window["%resultsObj%"][filename] = text;
+
+  page.evaluate saveData, {resultsObj: key, fs_path_separator: path_separator}
+
 # Open web page and run the Jasmine test runner
 #
 page.open options.url, (status) ->
@@ -70,7 +114,6 @@ page.open options.url, (status) ->
   else
     waitFor jasmineReady, jasmineAvailable, options.timeout, jasmineMissing
 
-
 # Test if the jasmine has been loaded
 #
 jasmineReady = ->
@@ -116,6 +159,12 @@ specsTimedout = ->
     console.log JSON.stringify({ error: 'Timeout for the Jasmine test results!' })
 
 specsDone = ->
+  if options.junit == true
+    xml_results = getXmlResults(page, resultsKey)
+    for filename of xml_results
+      if xml_results.hasOwnProperty(filename) && (output = xml_results[filename]) && typeof(output) == 'string'
+        fs.write(filename, output, 'w')
+
   phantom.exit()
 
 # Wait until the test condition is true or a timeout occurs.