Remove function wrappers from test editions (#9029)

editions/test/tiddlers/tests/test-action-deletefield.js

@@ -6,12 +6,6 @@ tags: [[$:/tags/test-spec]]
 Tests <$action-deletefield />.
 
 \*/
-(function(){
-
-/* jslint node: true, browser: true */
-/* eslint-env node, browser, jasmine */
-/* eslint no-mixed-spaces-and-tabs: ["error", "smart-tabs"]*/
-/* global $tw, require */
 "use strict";
 
 describe("<$action-deletefield /> tests", function() {
@@ -172,5 +166,3 @@ it("should correctly delete fields", function() {
 });
 
 });
-
-})();

editions/test/tiddlers/tests/test-fakedom.js

@@ -6,7 +6,6 @@ tags: [[$:/tags/test-spec]]
 Tests the fakedom that Tiddlywiki occasionally uses.
 
 \*/
-(function(){
 "use strict";
 
 describe("fakedom tests", function() {
@@ -20,5 +19,3 @@ describe("fakedom tests", function() {
 		expect($tw.fakeDocument.createTextNode("text").TEXT_NODE).toBe(3);
 	});
 });
-
-})();

editions/test/tiddlers/tests/test-plugins.js

@@ -6,7 +6,6 @@ tags: [[$:/tags/test-spec]]
 Tests for integrity of the core plugins, languages, themes and editions
 
 \*/
-(function(){
 "use strict";
 
 if($tw.node) {
@@ -47,6 +46,3 @@ if($tw.node) {
 		});
 	});
 }
-
-
-})();

editions/test/tiddlers/tests/test-widget-event.js

@@ -3,10 +3,7 @@ title: test-widget-event.js
 type: application/javascript
 tags: [[$:/tags/test-spec]]
 \*/
-(function(){
 
-/*jslint node: true, browser: true */
-/*global $tw: false */
 "use strict";
 
 describe("Widget Event Listeners", function() {
@@ -220,5 +217,3 @@ describe("Widget Event Listeners", function() {
 	});
 
 });
-
-})();

editions/test/tiddlers/tests/test-widget-getVariableInfo.js

@@ -6,7 +6,6 @@ tags: [[$:/tags/test-spec]]
 Tests the wikitext rendering pipeline end-to-end. We also need tests that individually test parsers, rendertreenodes etc., but this gets us started.
 
 \*/
-(function(){
 "use strict";
 
 describe("Widget module", function() {
@@ -89,4 +88,3 @@ describe("Widget module", function() {
 
 });
 
-})();