Update comments for setting StandardTestDispatcher for single tests

Author: zsmb13

app/src/test/java/com/example/android/architecture/blueprints/todoapp/addedittask/AddEditTaskViewModelTest.kt

@@ -84,7 +84,7 @@ class AddEditTaskViewModelTest {
 
     @Test
     fun loadTasks_loading() = runTest {
-        // Override eagerly executing Main dispatcher for just a single test
+        // Set Main dispatcher to not run coroutines eagerly, for just this one test
         Dispatchers.setMain(StandardTestDispatcher())
 
         // Load the task in the viewmodel

app/src/test/java/com/example/android/architecture/blueprints/todoapp/statistics/StatisticsViewModelTest.kt

@@ -104,7 +104,7 @@ class StatisticsViewModelTest {
 
     @Test
     fun loadTasks_loading() = runTest {
-        // Override eagerly executing Main dispatcher for just a single test
+        // Set Main dispatcher to not run coroutines eagerly, for just this one test
         Dispatchers.setMain(StandardTestDispatcher())
 
         // Load the task in the viewmodel

app/src/test/java/com/example/android/architecture/blueprints/todoapp/taskdetail/TaskDetailViewModelTest.kt

@@ -162,7 +162,7 @@ class TaskDetailViewModelTest {
 
     @Test
     fun loadTask_loading() = runTest {
-        // Override eagerly executing Main dispatcher for just a single test
+        // Set Main dispatcher to not run coroutines eagerly, for just this one test
         Dispatchers.setMain(StandardTestDispatcher())
 
         // Load the task in the viewmodel

app/src/test/java/com/example/android/architecture/blueprints/todoapp/tasks/TasksViewModelTest.kt

@@ -72,7 +72,7 @@ class TasksViewModelTest {
 
     @Test
     fun loadAllTasksFromRepository_loadingTogglesAndDataLoaded() = runTest {
-        // Override eagerly executing Main dispatcher for just a single test
+        // Set Main dispatcher to not run coroutines eagerly, for just this one test
         Dispatchers.setMain(StandardTestDispatcher())
 
         // Given an initialized TasksViewModel with initialized tasks