test: add basic stupid tests that all check for true

Author: rugk

EnvironmentalOptions.js

@@ -15,10 +15,10 @@
 /**
  * Returns whether the current runtime is a mobile one (true) or not (false).
  *
- * @private
+ * @public
  * @returns {Promise<bool>}
  */
-async function isMobile() {
+ export async function isMobile() {
     const platformInfo = await browser.runtime.getPlatformInfo();
 
     return platformInfo.os === "android";
@@ -29,10 +29,10 @@ async function isMobile() {
 *
 *  This includes Firefox and Thunderbird e.g.
 *
-* @private
+* @public
 * @returns {Promise<bool>}
 */
-async function isMozilla() {
+export async function isMozilla() {
     const browserInfo = await browser.runtime.getBrowserInfo();
 
     // Thunderbird is explicitly checked as a workaround as Thunderbird does not return the vendor correctly
@@ -46,10 +46,10 @@ async function isMozilla() {
 *
 *  This does not include Thunderbird!
 *
-* @private
+* @public
 * @returns {Promise<bool>}
 */
-async function isFirefox() {
+export async function isFirefox() {
     const browserInfo = await browser.runtime.getBrowserInfo();
 
     return browserInfo.name === "Firefox";

tests/environmentalOptions.test.js

@@ -0,0 +1,31 @@
+import "https://unpkg.com/mocha@5.2.0/mocha.js"; /* globals mocha */
+import "https://unpkg.com/chai@4.1.2/chai.js"; /* globals chai */
+import "https://unpkg.com/sinon@6.1.5/pkg/sinon.js"; /* globals sinon */
+
+import * as EnvironmentalOptions from "../EnvironmentalOptions.js";
+
+describe("options module: AutomaticSettings.EnvironmentalOptions", function () {
+    describe("isMobile()", function () {
+        it("returns true as browser is a mobile browser", async function () {
+            const result = await EnvironmentalOptions.isMobile();
+
+            chai.assert.isTrue(result);
+        });
+    });
+
+    describe("isMozilla()", function () {
+        it("returns true as browser is a Mozilla browser", async function () {
+            const result = await EnvironmentalOptions.isMozilla();
+
+            chai.assert.isTrue(result);
+        });
+    });
+
+    describe("isFirefox()", function () {
+        it("returns true as browser is a Mozilla Firefox", async function () {
+            const result = await EnvironmentalOptions.isFirefox();
+
+            chai.assert.isTrue(result);
+        });
+    });
+});

tests/run.js

@@ -2,6 +2,7 @@ import "https://unpkg.com/mocha@5.2.0/mocha.js"; /* globals mocha */
 
 /* tests */
 import "./automaticSettings.test.js";
+import "./environmentalOptions.test.js";
 
 mocha.checkLeaks();
 mocha.run();