Prepare exercise 5 in branch "coroutines_course_empty_exercises"

Author: LukasLechnerDev

app/src/test/java/com/lukaslechner/coroutineusecasesonandroid/usecases/coroutines/usecase2/Perform2SequentialNetworkRequestsViewModelTest.kt

@@ -1,11 +1,8 @@
 package com.lukaslechner.coroutineusecasesonandroid.usecases.coroutines.usecase2
 
 import androidx.arch.core.executor.testing.InstantTaskExecutorRule
-import com.lukaslechner.coroutineusecasesonandroid.mock.mockVersionFeaturesAndroid10
 import com.lukaslechner.coroutineusecasesonandroid.utils.MainCoroutineScopeRule
 import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.test.runBlockingTest
-import org.junit.Assert
 import org.junit.Rule
 import org.junit.Test
 import org.junit.rules.TestRule
@@ -22,75 +19,19 @@ class Perform2SequentialNetworkRequestsViewModelTest {
     private val receivedUiStates = mutableListOf<UiState>()
 
     @Test
-    fun `should return Success when both network requests are successful`() =
-        mainCoroutineScopeRule.runBlockingTest {
-            val fakeApi = FakeSuccessApi()
-            val viewModel =
-                Perform2SequentialNetworkRequestsViewModel(
-                    fakeApi
-                )
-            viewModel.observe()
-
-            Assert.assertTrue(receivedUiStates.isEmpty())
-
-            viewModel.perform2SequentialNetworkRequest()
-
-            Assert.assertEquals(
-                listOf(
-                    UiState.Loading,
-                    UiState.Success(mockVersionFeaturesAndroid10)
-                ),
-                receivedUiStates
-            )
-        }
+    fun `should return Success when both network requests are successful`() {
+        // TODO
+    }
 
     @Test
-    fun `should return Error when first network requests fails`() =
-        mainCoroutineScopeRule.runBlockingTest {
-
-            val fakeApi = FakeVersionsErrorApi()
-            val viewModel =
-                Perform2SequentialNetworkRequestsViewModel(
-                    fakeApi
-                )
-            viewModel.observe()
-
-            Assert.assertTrue(receivedUiStates.isEmpty())
-
-            viewModel.perform2SequentialNetworkRequest()
-
-            Assert.assertEquals(
-                listOf(
-                    UiState.Loading,
-                    UiState.Error("Network Request failed")
-                ),
-                receivedUiStates
-            )
-        }
+    fun `should return Error when first network requests fails`() {
+        // TODO
+    }
 
     @Test
-    fun `should return Error when second network requests fails`() =
-        mainCoroutineScopeRule.runBlockingTest {
-
-            val fakeApi = FakeFeaturesErrorApi()
-            val viewModel =
-                Perform2SequentialNetworkRequestsViewModel(
-                    fakeApi
-                )
-            viewModel.observe()
-
-            Assert.assertTrue(receivedUiStates.isEmpty())
-
-            viewModel.perform2SequentialNetworkRequest()
-
-            Assert.assertEquals(
-                listOf(
-                    UiState.Loading,
-                    UiState.Error("Network Request failed")
-                ),
-                receivedUiStates
-            )
-        }
+    fun `should return Error when second network requests fails`() {
+        // TODO
+    }
 
     private fun Perform2SequentialNetworkRequestsViewModel.observe() {
         uiState().observeForever { uiState ->