Add more slides, julia link

Author: gordoneliel

.DS_Store

@@ -49,6 +49,6 @@ By the end of this class students will:
 - [Interview Practice Problem - Concurrency](interview-practice-problem-concurrency)
 - [(NS)Operations](operations)
 - [Xcode Project Management - Schemes, Targets & Build Settings](xcode-project-management)
-- [Testing](Testing)
+- [Testing](intro-to-testing)
 - [Interview Practice Problem - Async Image Loading & Caching](async-image-and-caching)
 - [Interview Practice Problem - Networking & API's]()

Readme.md

@@ -0,0 +1,16 @@
+# Introduction to Testing
+
+We learnt from our last lesson that tests are targets in an Xcode project. We are going to learn how to add tests to and existing Xcode project.
+
+## Class Materials
+
+Slides:
+
+[Introduction to Testing](assets/intro-to-testing.key)
+
+
+## Challenges
+
+Clone this repo and add tests:
+
+[Testing Sample Project](testing)

intro-to-testing/Readme.md

@@ -25,6 +25,8 @@ Each Xcode project is made up of a few components.
 ### Workspace
 This contains one or more related `projects`.
 
+![Multiple Projects](assets/xcworkspace01.png)
+
 ### Project
 Projects contain source code, resources files, etc.
 Each project can contain one or more targets.
@@ -68,7 +70,6 @@ Most app projects come with two build configurations and one build scheme. You g
 
 You can auto-create schemes for your targets by going to `Product > Scheme > Manage Schemes` and pressing "Autocreate Schemes Now"
 
-
 ## Activity
 
 Discuss use cases for using multiple schemes and targets.
@@ -78,3 +79,8 @@ Discuss use cases for using multiple schemes and targets.
 ## Challenges
 
 Create an iOS app with a Today Extension as an extra target.
+
+
+## Resources
+
+[Xcode Schemes & Build Settings Tutorial - Julia Alumni](https://hackernoon.com/a-cleaner-way-to-organize-your-ios-debug-development-and-release-distributions-6b5eb6a48356)