More generous lesson timings.

Author: jamesturner246

_episodes/l1-01-introduction.md

@@ -1,7 +1,7 @@
 ---
 title: "Introduction to testing"
-teaching: 20
-exercises: 10
+teaching: 25
+exercises: 5
 questions:
 - "Why test my software?"
 - "How can I test my software?"

_episodes/l1-02_basic_unit_testing.md

@@ -1,7 +1,7 @@
 ---
 title: "Introduction to Unit Testing using GoogleTest"
 teaching: 30
-exercises: 10
+exercises: 15
 questions:
 - "What framework/libraries can be used for unit testing in C++?"
 - "What is GoogleTest?"

_episodes/l1-03_test_fixture.md

@@ -1,7 +1,7 @@
 ---
 title: "Introduction to Test Fixtures using GoogleTest"
 teaching: 30
-exercises: 10
+exercises: 15
 questions:
 - "What is a test fixture?"
 - "How can I create my own test fixture using GoogleTest?"

_episodes/l1-04_parameterized_tests.md

@@ -1,7 +1,7 @@
 ---
 title: "Parameterised Tests using GoogleTest"
 teaching: 30
-exercises: 10
+exercises: 15
 questions:
 - "What is a parameterised test?"
 - "How can I write my own parameterised tests using GoogleTest?"

_episodes/l1-05-test_doubles.md

@@ -1,7 +1,7 @@
 ---
 title: "Tests doubles and dependency injection"
 teaching: 30
-exercises: 10
+exercises: 15
 questions:
 - "What are test doubles?"
 - "What types of test doubles are there?"

_episodes/l6-06-Best_practices.md

@@ -1,6 +1,6 @@
 ---
 title: "General unit testing best practice"
-teaching: 20
+teaching: 30
 exercises: 0
 questions:
 - "What are some best practices that should be followed when writing unit tests?"