some initial tests

Author: slowmove

.gitignore

@@ -139,3 +139,4 @@ public/
 
 # Custom rules (everything added below won't be overriden by 'Generate .gitignore File' if you use 'Update' option)
 
+testfiles

package.json

@@ -1,10 +1,10 @@
 {
   "name": "redis-task-queue",
-  "version": "1.0.0",
-  "description": "",
+  "version": "0.0.1",
+  "description": "Simplest possible implementation to put, pop and bury jobs with Redis as backend.",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "jest --watch"
   },
   "keywords": [],
   "author": "",

tests/helpers/utils.test.js

@@ -0,0 +1,34 @@
+const utils = require("../../src/helpers/utils");
+
+describe("utils", () => {
+  let jsonData;
+  let stringData;
+
+  beforeEach(() => {
+    jsonData = { name: "hej", mock: true };
+    stringData = JSON.stringify({ name: "hej", mock: true });
+  });
+  describe("storeData", () => {
+    it("should return stringified data if received json", () => {
+      expect(typeof utils.storeObject(jsonData) === "string").toBeTruthy();
+    });
+    it("should return stringied data if received string", () => {
+
+      expect(typeof stringData === "string").toBeTruthy();
+    });
+    it("should append id if not existing in the object", () => {
+      expect(jsonData.id).not.toBeDefined();
+      expect(JSON.parse(stringData).id).not.toBeDefined();
+      const jsonBase = utils.storeObject(jsonData);
+      expect(JSON.parse(jsonBase).id).toBeDefined();
+      const stringBase = utils.storeObject(stringData);
+      expect(JSON.parse(stringBase).id).toBeDefined();
+    });
+    it("should not touch the id if already exists", () => {
+      const dataContainingId = jsonData;
+      dataContainingId.id = "123";
+      const storeData = utils.storeObject(dataContainingId);
+      expect(JSON.parse(storeData).id).toEqual(dataContainingId.id);
+    });
+  });
+});

tests/index.test.js

@@ -0,0 +1,8 @@
+const RedisTaskQueue = require("../index");
+
+describe("index", () => {
+  const instance = new RedisTaskQueue();
+  it("should be instance of a class", () => {
+    expect(instance).toBeInstanceOf(RedisTaskQueue);
+  });
+});