Update and rename plugin-visual-search-circle.test.js to plugin-visua…

…l-search.test.js

replaced "visual-search-circle" with "visual-search"

tests/plugins/plugin-visual-search.test.js

@@ -0,0 +1,16 @@
+const root = '../../';
+
+jest.useFakeTimers();
+
+describe('visual-search plugin', function(){
+
+	beforeEach(function(){
+		require(root + 'jspsych.js');
+		require(root + 'plugins/jspsych-visual-search.js');
+	});
+
+	test('loads correctly', function(){
+		expect(typeof window.jsPsych.plugins['visual-search']).not.toBe('undefined');
+	});
+
+});