[JSTesting] mock/restore mw.messages as well, like mw.config

diff --git a/tests/qunit/data/testrunner.js b/tests/qunit/data/testrunner.js
index 87795cf..c1cce83 100644 (file)
--- a/tests/qunit/data/testrunner.js
+++ b/tests/qunit/data/testrunner.js
@@ -105,37 +105,45 @@ QUnit.config.urlConfig.push( 'mwlogenv' );
  * </code>
  */
 QUnit.newMwEnvironment = ( function () {
-       var liveConfig, freshConfigCopy, log;
+       var log, liveConfig, liveMsgs;
 
        liveConfig = mw.config.values;
+       liveMsgs = mw.messages.values;
 
-       freshConfigCopy = function ( custom ) {
+       function freshConfigCopy( custom ) {
                // "deep=true" is important here.
                // Otherwise we just create a new object with values referring to live config.
                // e.g. mw.config.set( 'wgFileExtensions', [] ) would not effect liveConfig,
                // but mw.config.get( 'wgFileExtensions' ).push( 'png' ) would as the array
                // was passed by reference in $.extend's loop.
                return $.extend({}, liveConfig, custom, /*deep=*/true );
-       };
+       }
+
+       function freshMsgsCopy( custom ) {
+               return $.extend({}, liveMsgs, custom, /*deep=*/true );
+       }
 
        log = QUnit.urlParams.mwlogenv ? mw.log : function () {};
 
-       return function ( override ) {
-               override = override || {};
+       return function ( overrideConfig, overrideMsgs ) {
+               overrideConfig = overrideConfig || {};
+               overrideMsgs = overrideMsgs || {};
 
                return {
                        setup: function () {
                                log( 'MwEnvironment> SETUP    for "' + QUnit.config.current.module
                                        + ': ' + QUnit.config.current.testName + '"' );
-                               // Greetings, mock configuration!
-                               mw.config.values = freshConfigCopy( override );
+                               // Greetings, mock environment!
+                               mw.config.values = freshConfigCopy( overrideConfig );
+                               mw.messages.values = freshMsgsCopy( overrideMsgs );
                        },
 
                        teardown: function () {
                                log( 'MwEnvironment> TEARDOWN for "' + QUnit.config.current.module
                                        + ': ' + QUnit.config.current.testName + '"' );
-                               // Farewell, mock configuration!
+                               // Farewell, mock environment!
                                mw.config.values = liveConfig;
+                               mw.messages.values = liveMsgs;
                        }
                };
        };