test for content_api_key added, passing.

ghost/core/test/unit/frontend/helpers/content_api_key.test.js

@@ -0,0 +1,19 @@
+/* eslint-disable no-regex-spaces */
+const proxy = require('../../../../core/frontend/services/proxy');
+const {getFrontendKey} = proxy;
+const should = require('should');
+
+// Stuff we are testing
+const content_api_key = require('../../../../core/frontend/helpers/content_api_key');
+
+describe('{{content_api_key}} helper', function () {
+    describe('compare to settings', function () {
+        it('returns the content API key', async function () {
+            const result = await content_api_key();
+            const expected = await getFrontendKey();
+            should.exist(result);
+            String(result).should.equal(expected);
+        });
+    });
+});
+