Follow-up on previous commit.

docs/_config.yml

@@ -12,20 +12,16 @@ sidebar_categories:
     - whats-new
   Essentials:
     - essentials/building-schema
-    - essentials/queries
-    - essentials/mutations
+    - essentials/running-a-server
+    - essentials/fetching-data
   Schema Development:
     - schemas/organization
     - schemas/types
     - schemas/directives
     - schemas/resolvers
     - schemas/context
-  Running a Server:
-    - server/index
-    - server/middleware
-    - server/queries
+  TODO:
     - server/engine
-    - server/secrets
   Best Practices:
     - best-practices/authentication
     - best-practices/permissions
@@ -38,6 +34,8 @@ sidebar_categories:
     - best-practices/versioning
     - best-practices/schema-stitching
     - best-practices/infrastructure
+    - best-practices/testing
+    - best-practices/secrets
   Working with Backends:
     - backends/general
     - backends/sql

docs/source/essentials/fetching-data.md

@@ -0,0 +1,5 @@
+---
+title: Fetching Data
+---
+
+## Fetching Data

docs/source/essentials/queries.md

@@ -1,77 +0,0 @@
----
-title: Queries
----
-
-## Prerequisites
-
-* A basic understanding of a GraphQL schema ([Schema]())
-## Prerequisites
-
-## Overview
-
-A GraphQL query is for reading data.  The schema defines the types of queries which are available to the clients connecting to your server.
-
-## Material
-
-* GraphQL query defines the shape of data that will be returned by a particular request
-  * This is what an author + books query looks like coming from the client
-  * make sure it has arguments
-* This query is then checked again the server's schema
-  * looks like this:
-* "root" level queries define the main entry points
-* Each of those root queries returns a type
-* You have to have a query
-* It's an entry point like all rest endpoints
-* It's how you fetch data
-
-**Actually writing resolvers for your queries is found in server/queries**
-
-> TODO: The below headings were left over from the other document.  Do we want to remove them?
-
-## Implementing Queries in Apollo Server
-
-> (Evans) this section feels very similar to resolvers
-
-Now that we understand the Query type, GraphQL types, and resolvers, we can explain the following code to define our schema and resolvers. This example shows the
-
-```js
-const { ApolloServer } = require('apollo-server');
-
-const typeDefs = `
-  type Process {
-    params: [String]
-    program: String
-  }
-
-  type Query {
-    process: Process
-    argv: [String]
-  }
-`;
-
-// Resolvers define the technique for fetching the types in the
-// schema.  We'll retrieve books from the "books" array above.
-const resolvers = {
-  Process: {
-    params: (parent) => parent.argv.slice(1)
-    program: (parent) => parent.argv[0]
-    url: (_,_,context) => context.req.baseUrl
-  }
-
-  Query: {
-    process: () => process
-    argv: () => process.argv
-  },
-};
-
-new ApolloServer({ typeDefs, resolvers, context: { req } })
-  .listen()
-  .then(({ url }) => {
-    console.log(`Visit ${url} to run queries!`);
-  });
-```
-
-## Material to include
-
-* This section ties all of the information in the prereqs to show you how to implement Queries with the Apollo Server
-  * essentially copy and paste code that you can then add onto