Add resultsPath URL param to SpecRunner to specify file path for JSON…

… output. Ignore case in UnitTestReporter spec filter.

test/SpecRunner.js

@@ -46,6 +46,7 @@ define(function (require, exports, module) {
         Async                   = require("utils/Async"),
         FileUtils               = require("file/FileUtils"),
         Menus                   = require("command/Menus"),
+        NativeFileSystem        = require("file/NativeFileSystem").NativeFileSystem,
         UrlParams               = require("utils/UrlParams").UrlParams,
         UnitTestReporter        = require("test/UnitTestReporter").UnitTestReporter,
         BootstrapReporterView   = require("test/BootstrapReporterView").BootstrapReporterView;
@@ -109,6 +110,38 @@ define(function (require, exports, module) {
         jasmine.getEnv().execute();
     }
 
+    /**
+     * Listener for UnitTestReporter "runnerEnd" event. Attached only if
+     * "resultsPath" URL parameter exists. Does not overwrite existing file.
+     * Writes UnitTestReporter spec results as formatted JSON.
+     * @param {!$.Event} event
+     * @param {!UnitTestReporter} reporter
+     */
+    function _runnerEndHandler(event, reporter) {
+        var resultsPath = params.get("resultsPath"),
+            json = reporter.toJSON(),
+            deferred = new $.Deferred();
+
+        // check if the file already exists
+        brackets.fs.stat(resultsPath, function (err, stat) {
+            if (err === brackets.fs.ERR_NOT_FOUND) {
+                // file not found, write the new file with JSON content
+                brackets.fs.writeFile(resultsPath, json, NativeFileSystem._FSEncodings.UTF8, function (err) {
+                    if (err) {
+                        deferred.reject();
+                    } else {
+                        deferred.resolve();
+                    }
+                });
+            } else {
+                // file exists, do not overwrite
+                deferred.reject();
+            }
+        });
+
+        deferred.always(function () { window.close(); });
+    }
+
     function init() {
         suite = params.get("suite") || localStorage.getItem("SpecRunner.suite") || "UnitTestSuite";
 
@@ -182,7 +215,13 @@ define(function (require, exports, module) {
 
             // Create the reporter, which is really a model class that just gathers
             // spec and performance data.
-            reporter = new UnitTestReporter(jasmineEnv, topLevelFilter);
+            reporter = new UnitTestReporter(jasmineEnv, topLevelFilter, params.get("spec"));
+
+            // Optionally emit JSON for automated runs
+            if (params.get("resultsPath")) {
+                $(reporter).on("runnerEnd", _runnerEndHandler);
+            }
+
             jasmineEnv.addReporter(reporter);
 
             // Create the view that displays the data from the reporter. (Usually in

test/UnitTestReporter.js

@@ -78,13 +78,12 @@ define(function (require, exports, module) {
      *
      * @param {!Object} env The Jasmine environment we're running in.
      * @param {Function} filter The filter being used to determine whether a given spec is run or not.
+     * @param {string} activeSuite The suite currently selected in the URL params, or null if all are being run.
      */
-    function UnitTestReporter(env, filter) {
-        var self = this,
-            params = new UrlParams();
+    function UnitTestReporter(env, filter, activeSuite) {
+        var self = this;
 
-        params.parse();
-        this.activeSuite = params.get("spec");
+        this.activeSuite = activeSuite;
 
         this.runInfo = {
             app: brackets.metadata.name,
@@ -149,25 +148,26 @@ define(function (require, exports, module) {
      * for a matching starting substring.
      */
     UnitTestReporter.prototype._createSpecFilter = function (filterString) {
-        var self = this;
+        var self = this,
+            filter = filterString ? filterString.toLowerCase() : undefined;
 
         return function (spec) {
             // filterString is undefined when no top-level suite is active (e.g. "All", "HTMLUtils", etc.)
             // When undefined, all specs fail this filter and no tests are ran. This is by design.
             // This setup allows the SpecRunner to load initially without automatically running all tests.
-            if (filterString === undefined) {
+            if (filter === undefined) {
                 return false;
             }
 
             if (!self._topLevelFilter(spec)) {
                 return false;
             }
 
-            if (filterString === "All") {
+            if (filter === "all") {
                 return true;
             }
 
-            if (spec.getFullName() === filterString) {
+            if (filter === spec.getFullName().toLowerCase()) {
                 return true;
             }
 
@@ -179,7 +179,7 @@ define(function (require, exports, module) {
                 topLevelSuite = topLevelSuite.parentSuite;
             }
 
-            return topLevelSuite.description === filterString;
+            return filter === topLevelSuite.description.toLowerCase();
         };
     };