diff --git a/tests/plugins/plugin-categorize-html.test.js b/tests/plugins/plugin-categorize-html.test.js
new file mode 100644
index 00000000..b05c59e5
--- /dev/null
+++ b/tests/plugins/plugin-categorize-html.test.js
@@ -0,0 +1,17 @@
+const root = '../../';
+const utils = require('../testing-utils.js');
+
+jest.useFakeTimers();
+
+describe('categorize-html plugin', function(){
+
+	beforeEach(function(){
+		require(root + 'jspsych.js');
+		require(root + 'plugins/jspsych-categorize-html.js');
+	});
+
+	test('loads correctly', function(){
+		expect(typeof window.jsPsych.plugins['categorize-html']).not.toBe('undefined');
+	});
+
+});
diff --git a/tests/plugins/plugin-categorize-image.test.js b/tests/plugins/plugin-categorize-image.test.js
new file mode 100644
index 00000000..208c7c46
--- /dev/null
+++ b/tests/plugins/plugin-categorize-image.test.js
@@ -0,0 +1,17 @@
+const root = '../../';
+const utils = require('../testing-utils.js');
+
+jest.useFakeTimers();
+
+describe('categorize-image plugin', function(){
+
+	beforeEach(function(){
+		require(root + 'jspsych.js');
+		require(root + 'plugins/jspsych-categorize-image.js');
+	});
+
+	test('loads correctly', function(){
+		expect(typeof window.jsPsych.plugins['categorize-image']).not.toBe('undefined');
+	});
+
+});
diff --git a/tests/plugins/plugin-same-different-html.test.js b/tests/plugins/plugin-same-different-html.test.js
new file mode 100644
index 00000000..a6239f44
--- /dev/null
+++ b/tests/plugins/plugin-same-different-html.test.js
@@ -0,0 +1,17 @@
+const root = '../../';
+const utils = require('../testing-utils.js');
+
+jest.useFakeTimers();
+
+describe('same-different-html plugin', function(){
+
+	beforeEach(function(){
+		require(root + 'jspsych.js');
+		require(root + 'plugins/jspsych-same-different-html.js');
+	});
+
+	test('loads correctly', function(){
+		expect(typeof window.jsPsych.plugins['same-different-html']).not.toBe('undefined');
+	});
+
+});
diff --git a/tests/plugins/plugin-same-different-image.test.js b/tests/plugins/plugin-same-different-image.test.js
new file mode 100644
index 00000000..e5e73547
--- /dev/null
+++ b/tests/plugins/plugin-same-different-image.test.js
@@ -0,0 +1,17 @@
+const root = '../../';
+const utils = require('../testing-utils.js');
+
+jest.useFakeTimers();
+
+describe('same-different-image plugin', function(){
+
+	beforeEach(function(){
+		require(root + 'jspsych.js');
+		require(root + 'plugins/jspsych-same-different-image.js');
+	});
+
+	test('loads correctly', function(){
+		expect(typeof window.jsPsych.plugins['same-different-image']).not.toBe('undefined');
+	});
+
+});