Upload 4.9

part4/bloglist/tests/test_helper.js

@@ -0,0 +1,45 @@
+const Blog = require('../models/blog')
+
+const initialBlogs = [
+  {
+    title: 'My blog',
+    author: 'Andrew',
+    url: 'www.andrew.eu',
+    likes: 1000,
+  },
+  {
+    title: 'My blog 2',
+    author: 'Andrew',
+    url: 'www.andrew.eu',
+    likes: 3000,
+  },
+  {
+    title: 'Another blog',
+    author: 'Hans',
+    url: 'www.andrew.eu',
+    likes: 5000,
+  }
+]
+
+const nonExistingId = async () => {
+  const blog = new Blog({
+    title: 'Test',
+    author: 'tester',
+    url: 'www.test.eu',
+    likes: 999,
+  })
+
+  await blog.save()
+  await blog.deleteOne()
+
+  return blog._id.toString()
+}
+
+const blogsInDb = async () => {
+  const blogs = await Blog.find({})
+  return blogs.map(blog => blog.toJSON())
+}
+
+module.exports = {
+  initialBlogs, nonExistingId, blogsInDb
+}