test: added unit test for decodeOpaqueId

reactioncommerce · Feb 24, 2021 · 043d1e9 · 043d1e9
1 parent 929423e
commit 043d1e9
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/lib/decodeOpaqueId.test.js b/lib/decodeOpaqueId.test.js
@@ -1,5 +1,14 @@
+import { jest } from "@jest/globals";
+import config from "./config.js";
 import decodeOpaqueId from "./decodeOpaqueId.js";
 
+jest.mock("./config.js", () => ({
+  __esModule: true, // this property makes it work
+  default: {
+    REACTION_SHOULD_ENCODE_IDS: true,
+  },
+}));
+
 test("decodes base64", () => {
   const encodedId = "cmVhY3Rpb24vc2hvcDpieTV3cGRnM25NcThnWDU0Yw==";
   expect(decodeOpaqueId(encodedId)).toEqual({
@@ -15,3 +24,13 @@ test("passes through non-base64", () => {
     namespace: null
   });
 });
+
+test("skips decoding if REACTION_SHOULD_ENCODE_IDS env is false", async () => {
+  const id = "by5wpdg3nMq8gX54c";
+  config.REACTION_SHOULD_ENCODE_IDS = false;
+  expect(decodeOpaqueId(id)).toEqual({
+    id,
+    namespace: null
+  });
+  config.REACTION_SHOULD_ENCODE_IDS = true;
+});