Fixed: several typos inside README.md, omitted mistakes, renamed test file

README.md

@@ -3,7 +3,7 @@
 
 - [Resources](#resources)
 - [Course](#course)
-- [Exercises](#excercises)
+- [Exercises](#exercises)
   - [Hello world Express](#hello-world-express)
   - [Routing](#routing)
   - [Create Schemas](#create-schemas)
@@ -18,13 +18,13 @@
 * [MongoDB](https://www.mongodb.com/)
 
 ## Course
-This course has two parts, slides and excercises. The slides describe the excerices in detail. Each excercise has a starting branch and solution branch. Example `lesson-1` and `lesson-1-solution`.
+This course has two parts, slides and exercises. The slides describe the exercises in detail. Each exercise has a starting branch and solution branch. Example `lesson-1` and `lesson-1-solution`.
 ## Exercises
 ### Hello world Express
 * branch - `lesson-1`
 
 In this lesson you'll be creating a simple Express based API in node, just to get your feet wet.
-- [ ] install dependencies with yarn (prefered for version locking) or npm
+- [ ] install dependencies with yarn (preferred for version locking) or npm
 - [ ] create a route that sends back some json
 - [ ] create a route that accepts json and logs it
 - [ ] start the server
@@ -33,22 +33,22 @@ In this lesson you'll be creating a simple Express based API in node, just to ge
 * branch - `lesson-2`
 * test command - `yarn test-routes` or `npm run test-routes`
 
-This exercise will have you creating routes and sub routers for our soon the be DB resources using Express routing and routers
+This exercise will have you creating routers and sub routes for our soon to be DB resources using Express routing and routers
 - [ ] create a router for the Item resource
-- [ ] create full crud routes and create placeholder controllers
+- [ ] create full CRUD routes and create placeholder controllers
 - [ ] mount router on the root server
 - [ ] ensure all tests pass by running test command
 
 ### Create Schemas
 * branch - `lesson-3`
 * test command - `yarn test-models` or `npm run test-models`
 
-In this exercise, you'll be taking what you learned about Mongoose and MongoDb to create a schema and model for the Item resource.
+In this exercise, you'll be taking what you learned about Mongoose and MongoDB to create a schema and model for the Item resource.
 
 - [ ] create a schema for the item resource
 - [ ] add the correct fields (look at test)
 - [ ] add the correct validations (look at test)
-- [ ] *extra* add compund index to ensure all tasks in a list have unique names
+- [ ] *extra* add compound index to ensure all tasks in a list have unique names
 - [ ] ensure all tests pass by running test command
 
 ### Controllers
@@ -58,19 +58,19 @@ In this exercise, you'll be taking what you learned about Mongoose and MongoDb t
 So far we have routes and models. Now we need to hook our routes up to our models so we can perfom CRUD on the models based on the routes + verbs. That's exactly what controllers do.
 
 - [ ] create CRUD resolvers in `utils/crud.js`
-- [ ] create controllers for the Item resources using the base crud resolvers
+- [ ] create controllers for the Item resources using the base CRUD resolvers
 - [ ] ensure all tests pass by running test command
 
 ### Authentication
 * branch - `lesson-5`
 * test command - `yarn test-auth` or `npm run test-auth`
 
-In this exercise you'll be locking down our API using JWT's.
+In this exercise you'll be locking down our API using JWT(JSON Web Token).
 
 - [ ] create a signup controller
 - [ ] create a signin controller
-- [ ] create a protect middlware to lock down API routes
+- [ ] create a protect middleware to lock down API routes
 - [ ] ensure all tests pass by running test command
 
 ### Testing
-THe other resources don't have any test, go ahead and write some!
+The other resources don't have any test, go ahead and write some!

src/utils/__tests__/crud.spec.js

@@ -49,7 +49,7 @@ describe('crud controllers', () => {
 
       const res = {
         status(status) {
-          expect(status).toBe(400)
+          expect(status).toBe(404)
           return this
         },
         end() {

src/utils/auth.js

@@ -35,7 +35,7 @@ export const signin = async (req, res) => {
     return res.status(400).send({ message: 'need email and password' })
   }
 
-  const invalid = { message: 'Invalid email and passoword combination' }
+  const invalid = { message: 'Invalid email and password combination' }
 
   try {
     const user = await User.findOne({ email: req.body.email })