Refactor/Export test

core/testing/src/main/java/kr/co/testing/util/assertUtil.kt

@@ -0,0 +1,13 @@
+package kr.co.testing.util
+
+import junit.framework.TestCase.assertEquals
+
+fun asserts(vararg value: Boolean) =
+    value.forEach {
+        assert(it)
+    }
+
+fun assertsEquals(vararg value: Pair<Any?, Any?>) =
+    value.forEach { (a, b) ->
+        assertEquals(a, b)
+    }

core/testing/src/main/java/kr/co/testing/util/testWithItem.kt

@@ -0,0 +1,17 @@
+package kr.co.testing.util
+
+import app.cash.turbine.test
+import kotlinx.coroutines.flow.Flow
+import kotlin.time.Duration
+
+suspend fun <T> Flow<T>.testWithItem(
+    timeout: Duration? = null,
+    name: String? = null,
+    action: suspend T.() -> Unit,
+) =
+    test(timeout, name) {
+        awaitItem().also {
+            action(it)
+            cancelAndConsumeRemainingEvents()
+        }
+    }

feature/explore/src/test/kotlin/kr/co/explore/ExploreViewModelTest.kt

@@ -11,15 +11,16 @@ import kr.co.model.FileInfo
 import kr.co.model.FileInfo.Type.PDF
 import kr.co.testing.repository.TestRecentRepository
 import kr.co.testing.rule.CoroutineTestRule
+import kr.co.testing.util.asserts
+import kr.co.testing.util.testWithItem
 import kr.co.util.FileManager
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
 import java.time.LocalDateTime
-import kotlin.test.assertEquals
 
 
-class ExploreViewModelTest {
+internal class ExploreViewModelTest {
 
     @get: Rule
     val coroutineTestRule = CoroutineTestRule()
@@ -54,11 +55,14 @@ class ExploreViewModelTest {
 
         viewModel.uiState.test {
             val state = awaitItem()
-            assert(state.path == path)
-            assertEquals(state.files.size, files.size)
-            assertEquals(state.folders.size, folders.size)
-            assert(state.folders == folders)
-            assert(state.files == files)
+
+            asserts(
+                state.path == path,
+                state.files == files,
+                state.folders == folders,
+                state.files.size == files.size,
+                state.folders.size == folders.size
+            )
         }
     }
 
@@ -72,11 +76,9 @@ class ExploreViewModelTest {
 
         recentRepository.insert(file)
 
-        viewModel.sideEffect.test {
-            awaitItem().also {
-                assert(it is ExploreSideEffect.NavigateToPdf)
-                assert((it as ExploreSideEffect.NavigateToPdf).path == file.path)
-            }
+        viewModel.sideEffect.testWithItem {
+            require(this is ExploreSideEffect.NavigateToPdf)
+            assert(path == file.path)
         }
     }
 
@@ -86,11 +88,9 @@ class ExploreViewModelTest {
 
         viewModel.handleIntent(ExploreUiIntent.ClickFolder(folder))
 
-        viewModel.sideEffect.test {
-            awaitItem().also {
-                assert(it is ExploreSideEffect.NavigateToFolder)
-                assert((it as ExploreSideEffect.NavigateToFolder).path == folder.path)
-            }
+        viewModel.sideEffect.testWithItem {
+            require(this is ExploreSideEffect.NavigateToFolder)
+            assert(path == folder.path)
         }
     }