Move versions to background

1 files changed, 28 insertions, 0 deletions

diff --git a/test/background/shared/versions/storage.test.js b/test/background/shared/versions/storage.test.js
new file mode 100644
index 0000000..f452516
--- /dev/null
+++ b/test/background/shared/versions/storage.test.js
@@ -0,0 +1,28 @@
+import * as storage from 'background/shared/versions/storage';
+
+describe("shared/versions/storage", () => {
+  describe('#load', () => {
+    beforeEach(() => {
+      return browser.storage.local.remove('version');
+    });
+
+    it('loads saved version', async() => {
+      await browser.storage.local.set({ version: '1.2.3' });
+      let version = await storage.load();
+      expect(version).to.equal('1.2.3');
+    });
+
+    it('returns undefined if no versions in storage', async() => {
+      let version = await storage.load();
+      expect(version).to.be.a('undefined');
+    });
+  });
+
+  describe('#save', () => {
+    it('saves version string', async() => {
+      await storage.save('2.3.4');
+      let { version } = await browser.storage.local.get('version');
+      expect(version).to.equal('2.3.4');
+    });
+  });
+});