001 fix(ttd): Add TimeToDisplay integration to force fetch the data

CHANGELOG.md

@@ -30,6 +30,7 @@
 
 - Change `gradle.projectsEvaluated` to `project.afterEvaluate` in the Sentry Gradle Plugin to fix tasks not being created when using `--configure-on-demand` ([#4687](https://github.com/getsentry/sentry-react-native/pull/4687))
 - Remove `SENTRY_FORCE_FOREGROUND` from Xcode Scripts as the underlying `--force-foreground` Sentry CLI is no-op since v2.37.0 ([#4689](https://github.com/getsentry/sentry-react-native/pull/4689))
+- TTID and TTFD use native getters instead of events to pass timestamps to the JS layer ([#4669](https://github.com/getsentry/sentry-react-native/pull/4669))
 
 ## 6.10.0
 

packages/core/RNSentryAndroidTester/app/build.gradle

@@ -43,6 +43,7 @@ dependencies {
     implementation 'androidx.core:core-ktx:1.7.0'
     implementation 'androidx.appcompat:appcompat:1.4.1'
     implementation 'com.google.android.material:material:1.5.0'
+    implementation 'androidx.test:core-ktx:1.6.1'
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'org.mockito:mockito-core:5.10.0'
     testImplementation 'org.mockito.kotlin:mockito-kotlin:5.2.1'

packages/core/RNSentryAndroidTester/app/src/test/java/io/sentry/react/RNSentryOnDrawReporterTest.kt

@@ -0,0 +1,166 @@
+package io.sentry.react
+
+import android.app.Activity
+import android.content.Context
+import androidx.test.core.app.ApplicationProvider
+import com.facebook.react.bridge.ReactApplicationContext
+import io.sentry.android.core.BuildInfoProvider
+import org.junit.Assert.assertNotNull
+import org.junit.Assert.assertNull
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mockito.mock
+import org.mockito.MockitoAnnotations
+import org.mockito.kotlin.whenever
+import org.robolectric.RobolectricTestRunner
+
+@RunWith(RobolectricTestRunner::class)
+class RNSentryOnDrawReporterTest {
+    companion object {
+        private const val TTID_PREFIX = RNSentryOnDrawReporterManager.TTID_PREFIX
+        private const val TTFD_PREFIX = RNSentryOnDrawReporterManager.TTFD_PREFIX
+        private const val SPAN_ID = "test-span-id"
+        private const val NEW_SPAN_ID = "new-test-span-id"
+    }
+
+    @Before
+    fun setUp() {
+        MockitoAnnotations.openMocks(this)
+    }
+
+    @Test
+    fun `when parentSpanId and timeToFullDisplay are set the next render timestamp is saved`() {
+        val reporter = createTestRNSentryOnDrawReporterView()
+        reporter.setFullDisplay(true)
+        reporter.setParentSpanId(SPAN_ID)
+
+        assertNotNull(RNSentryTimeToDisplay.popTimeToDisplayFor(TTFD_PREFIX + SPAN_ID))
+    }
+
+    @Test
+    fun `when parentSpanId and timeToInitialDisplay are set the next render timestamp is saved`() {
+        val reporter = createTestRNSentryOnDrawReporterView()
+        reporter.setInitialDisplay(true)
+        reporter.setParentSpanId(SPAN_ID)
+
+        assertNotNull(RNSentryTimeToDisplay.popTimeToDisplayFor(TTID_PREFIX + SPAN_ID))
+    }
+
+    @Test
+    fun `when parentSpanId and timeToFullDisplay are set the next render timestamp is saved - reversed order`() {
+        val reporter = createTestRNSentryOnDrawReporterView()
+        reporter.setParentSpanId(SPAN_ID)
+        reporter.setFullDisplay(true)
+
+        assertNotNull(RNSentryTimeToDisplay.popTimeToDisplayFor(TTFD_PREFIX + SPAN_ID))
+    }
+
+    @Test
+    fun `when parentSpanId and timeToInitialDisplay are set the next render timestamp is saved - reversed order`() {
+        val reporter = createTestRNSentryOnDrawReporterView()
+        reporter.setParentSpanId(SPAN_ID)
+        reporter.setInitialDisplay(true)
+
+        assertNotNull(RNSentryTimeToDisplay.popTimeToDisplayFor(TTID_PREFIX + SPAN_ID))
+    }
+
+    @Test
+    fun `when display flag and parentSpanId changes the next full display render is saved`() {
+        val reporter = createTestRNSentryOnDrawReporterView()
+        reporter.setFullDisplay(true)
+        reporter.setParentSpanId(SPAN_ID)
+        RNSentryTimeToDisplay.popTimeToDisplayFor(TTFD_PREFIX + SPAN_ID)
+
+        reporter.setFullDisplay(false)
+        reporter.setFullDisplay(true)
+        reporter.setParentSpanId(NEW_SPAN_ID)
+        assertNotNull(RNSentryTimeToDisplay.popTimeToDisplayFor(TTFD_PREFIX + NEW_SPAN_ID))
+    }
+
+    @Test
+    fun `when display flag and parentSpanId changes the next initial display render is saved`() {
+        val reporter = createTestRNSentryOnDrawReporterView()
+        reporter.setInitialDisplay(true)
+        reporter.setParentSpanId(SPAN_ID)
+        RNSentryTimeToDisplay.popTimeToDisplayFor(TTID_PREFIX + SPAN_ID)
+
+        reporter.setInitialDisplay(false)
+        reporter.setInitialDisplay(true)
+        reporter.setParentSpanId(NEW_SPAN_ID)
+        assertNotNull(RNSentryTimeToDisplay.popTimeToDisplayFor(TTID_PREFIX + NEW_SPAN_ID))
+    }
+
+    @Test
+    fun `when parentSpanId doesn't change the next full display render is not saved`() {
+        val reporter = createTestRNSentryOnDrawReporterView()
+        reporter.setFullDisplay(true)
+        reporter.setParentSpanId(SPAN_ID)
+        RNSentryTimeToDisplay.popTimeToDisplayFor(TTFD_PREFIX + SPAN_ID)
+
+        reporter.setFullDisplay(false)
+        reporter.setFullDisplay(true)
+        reporter.setParentSpanId(SPAN_ID)
+        assertNull(RNSentryTimeToDisplay.popTimeToDisplayFor(TTFD_PREFIX + SPAN_ID))
+    }
+
+    @Test
+    fun `when parentSpanId doesn't change the next initial display render is not saved`() {
+        val reporter = createTestRNSentryOnDrawReporterView()
+        reporter.setInitialDisplay(true)
+        reporter.setParentSpanId(SPAN_ID)
+        RNSentryTimeToDisplay.popTimeToDisplayFor(TTID_PREFIX + SPAN_ID)
+
+        reporter.setInitialDisplay(false)
+        reporter.setInitialDisplay(true)
+        reporter.setParentSpanId(SPAN_ID)
+        assertNull(RNSentryTimeToDisplay.popTimeToDisplayFor(TTID_PREFIX + SPAN_ID))
+    }
+
+    @Test
+    fun `when display flag doesn't change the next full display render is not saved`() {
+        val reporter = createTestRNSentryOnDrawReporterView()
+        reporter.setFullDisplay(true)
+        reporter.setParentSpanId(SPAN_ID)
+        RNSentryTimeToDisplay.popTimeToDisplayFor(TTFD_PREFIX + SPAN_ID)
+
+        reporter.setFullDisplay(true)
+        assertNull(RNSentryTimeToDisplay.popTimeToDisplayFor(TTFD_PREFIX + SPAN_ID))
+    }
+
+    @Test
+    fun `when display flag doesn't change the next initial display render is not saved`() {
+        val reporter = createTestRNSentryOnDrawReporterView()
+        reporter.setInitialDisplay(true)
+        reporter.setParentSpanId(SPAN_ID)
+        RNSentryTimeToDisplay.popTimeToDisplayFor(TTID_PREFIX + SPAN_ID)
+
+        reporter.setInitialDisplay(true)
+        assertNull(RNSentryTimeToDisplay.popTimeToDisplayFor(TTID_PREFIX + SPAN_ID))
+    }
+
+    class TestRNSentryOnDrawReporterView(
+        context: Context,
+        reactContext: ReactApplicationContext,
+        buildInfo: BuildInfoProvider,
+    ) : RNSentryOnDrawReporterManager.RNSentryOnDrawReporterView(context, reactContext, buildInfo) {
+        override fun registerForNextDraw(
+            activity: Activity,
+            callback: Runnable,
+            buildInfo: BuildInfoProvider,
+        ) {
+            callback.run()
+        }
+    }
+
+    private fun createTestRNSentryOnDrawReporterView(): TestRNSentryOnDrawReporterView =
+        TestRNSentryOnDrawReporterView(ApplicationProvider.getApplicationContext(), mockReactContext(), mockBuildInfo())
+
+    private fun mockReactContext(): ReactApplicationContext {
+        val reactContext = mock<ReactApplicationContext>()
+        whenever(reactContext.getCurrentActivity()).thenReturn(mock<Activity>())
+        return reactContext
+    }
+
+    private fun mockBuildInfo(): BuildInfoProvider = mock()
+}

packages/core/RNSentryAndroidTester/app/src/test/java/io/sentry/react/RNSentryTimeToDisplayTest.kt

@@ -0,0 +1,48 @@
+package io.sentry.react
+
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNotNull
+import org.junit.Assert.assertNull
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+
+@RunWith(JUnit4::class)
+class RNSentryTimeToDisplayTest {
+    companion object {
+        val TEST_ID = "test-id"
+        val TEST_VAL = 123.4
+    }
+
+    @Before
+    fun setUp() {
+    }
+
+    @Test
+    fun `puts and pops record`() {
+        RNSentryTimeToDisplay.putTimeToDisplayFor(TEST_ID, TEST_VAL)
+
+        val firstPop = RNSentryTimeToDisplay.popTimeToDisplayFor(TEST_ID)
+        val secondPop = RNSentryTimeToDisplay.popTimeToDisplayFor(TEST_ID)
+
+        assertEquals(firstPop, TEST_VAL, 0.0)
+        assertNull(secondPop)
+    }
+
+    @Test
+    fun `removes oldes entry when full`() {
+        val maxSize = RNSentryTimeToDisplay.ENTRIES_MAX_SIZE + 1
+        for (i in 1..maxSize) {
+            RNSentryTimeToDisplay.putTimeToDisplayFor("$TEST_ID-$i", i.toDouble())
+        }
+
+        val oldestEntry = RNSentryTimeToDisplay.popTimeToDisplayFor("$TEST_ID-1")
+        val secondOldestEntry = RNSentryTimeToDisplay.popTimeToDisplayFor("$TEST_ID-2")
+        val newestEntry = RNSentryTimeToDisplay.popTimeToDisplayFor("$TEST_ID-$maxSize")
+
+        assertNull(oldestEntry)
+        assertNotNull(secondOldestEntry)
+        assertNotNull(newestEntry)
+    }
+}

packages/core/RNSentryCocoaTester/RNSentryCocoaTester.xcodeproj/project.pbxproj

@@ -11,9 +11,11 @@
 		3339C4812D6625570088EB3A /* RNSentryUserTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = 3339C4802D6625570088EB3A /* RNSentryUserTests.mm */; };
 		336084392C32E382008CC412 /* RNSentryReplayBreadcrumbConverterTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 336084382C32E382008CC412 /* RNSentryReplayBreadcrumbConverterTests.swift */; };
 		3380C6C42CE25ECA0018B9B6 /* RNSentryReplayPostInitTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3380C6C32CE25ECA0018B9B6 /* RNSentryReplayPostInitTests.swift */; };
-		33958C692BFCF12600AD1FB6 /* RNSentryOnDrawReporterTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 33958C682BFCF12600AD1FB6 /* RNSentryOnDrawReporterTests.m */; };
 		33AFDFED2B8D14B300AAB120 /* RNSentryFramesTrackerListenerTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 33AFDFEC2B8D14B300AAB120 /* RNSentryFramesTrackerListenerTests.m */; };
 		33AFDFF12B8D15E500AAB120 /* RNSentryDependencyContainerTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 33AFDFF02B8D15E500AAB120 /* RNSentryDependencyContainerTests.m */; };
+		33DEDFEA2D8DBE67006066E4 /* RNSentryOnDrawReporterTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33DEDFE92D8DBE5B006066E4 /* RNSentryOnDrawReporterTests.swift */; };
+		33DEDFED2D8DC825006066E4 /* RNSentryOnDrawReporter+Test.mm in Sources */ = {isa = PBXBuildFile; fileRef = 33DEDFEC2D8DC820006066E4 /* RNSentryOnDrawReporter+Test.mm */; };
+		33DEDFF02D9185EB006066E4 /* RNSentryTimeToDisplayTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33DEDFEF2D9185E3006066E4 /* RNSentryTimeToDisplayTests.swift */; };
 		33F58AD02977037D008F60EA /* RNSentryTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = 33F58ACF2977037D008F60EA /* RNSentryTests.mm */; };
 		AEFB00422CC90C4B00EC8A9A /* RNSentryBreadcrumbTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3360843C2C340C76008CC412 /* RNSentryBreadcrumbTests.swift */; };
 		B5859A50A3E865EF5E61465A /* libPods-RNSentryCocoaTesterTests.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 650CB718ACFBD05609BF2126 /* libPods-RNSentryCocoaTesterTests.a */; };
@@ -37,12 +39,16 @@
 		3380C6C32CE25ECA0018B9B6 /* RNSentryReplayPostInitTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RNSentryReplayPostInitTests.swift; sourceTree = "<group>"; };
 		338739072A7D7D2800950DDD /* RNSentryReplay.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = RNSentryReplay.h; path = ../ios/RNSentryReplay.h; sourceTree = "<group>"; };
 		33958C672BFCEF5A00AD1FB6 /* RNSentryOnDrawReporter.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = RNSentryOnDrawReporter.h; path = ../ios/RNSentryOnDrawReporter.h; sourceTree = "<group>"; };
-		33958C682BFCF12600AD1FB6 /* RNSentryOnDrawReporterTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = RNSentryOnDrawReporterTests.m; sourceTree = "<group>"; };
 		33AFDFEC2B8D14B300AAB120 /* RNSentryFramesTrackerListenerTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = RNSentryFramesTrackerListenerTests.m; sourceTree = "<group>"; };
 		33AFDFEE2B8D14C200AAB120 /* RNSentryFramesTrackerListenerTests.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = RNSentryFramesTrackerListenerTests.h; sourceTree = "<group>"; };
 		33AFDFF02B8D15E500AAB120 /* RNSentryDependencyContainerTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = RNSentryDependencyContainerTests.m; sourceTree = "<group>"; };
 		33AFDFF22B8D15F600AAB120 /* RNSentryDependencyContainerTests.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = RNSentryDependencyContainerTests.h; sourceTree = "<group>"; };
 		33AFE0132B8F31AF00AAB120 /* RNSentryDependencyContainer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = RNSentryDependencyContainer.h; path = ../ios/RNSentryDependencyContainer.h; sourceTree = "<group>"; };
+		33DEDFE92D8DBE5B006066E4 /* RNSentryOnDrawReporterTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RNSentryOnDrawReporterTests.swift; sourceTree = "<group>"; };
+		33DEDFEB2D8DC800006066E4 /* RNSentryOnDrawReporter+Test.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "RNSentryOnDrawReporter+Test.h"; sourceTree = "<group>"; };
+		33DEDFEC2D8DC820006066E4 /* RNSentryOnDrawReporter+Test.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = "RNSentryOnDrawReporter+Test.mm"; sourceTree = "<group>"; };
+		33DEDFEE2D8DD431006066E4 /* RNSentryTimeToDisplay.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = RNSentryTimeToDisplay.h; path = ../ios/RNSentryTimeToDisplay.h; sourceTree = SOURCE_ROOT; };
+		33DEDFEF2D9185E3006066E4 /* RNSentryTimeToDisplayTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RNSentryTimeToDisplayTests.swift; sourceTree = "<group>"; };
 		33F58ACF2977037D008F60EA /* RNSentryTests.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = RNSentryTests.mm; sourceTree = "<group>"; };
 		650CB718ACFBD05609BF2126 /* libPods-RNSentryCocoaTesterTests.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-RNSentryCocoaTesterTests.a"; sourceTree = BUILT_PRODUCTS_DIR; };
 		E2321E7CFA55AB617247098E /* Pods-RNSentryCocoaTesterTests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RNSentryCocoaTesterTests.debug.xcconfig"; path = "Target Support Files/Pods-RNSentryCocoaTesterTests/Pods-RNSentryCocoaTesterTests.debug.xcconfig"; sourceTree = "<group>"; };
@@ -91,6 +97,10 @@
 		3360899029524164007C7730 /* RNSentryCocoaTesterTests */ = {
 			isa = PBXGroup;
 			children = (
+				33DEDFEF2D9185E3006066E4 /* RNSentryTimeToDisplayTests.swift */,
+				33DEDFEC2D8DC820006066E4 /* RNSentryOnDrawReporter+Test.mm */,
+				33DEDFEB2D8DC800006066E4 /* RNSentryOnDrawReporter+Test.h */,
+				33DEDFE92D8DBE5B006066E4 /* RNSentryOnDrawReporterTests.swift */,
 				3339C47F2D6625260088EB3A /* RNSentry+Test.h */,
 				332D334A2CDCC8EB00547D76 /* RNSentryCocoaTesterTests-Bridging-Header.h */,
 				332D33492CDCC8E100547D76 /* RNSentryTests.h */,
@@ -101,7 +111,6 @@
 				33AFDFEE2B8D14C200AAB120 /* RNSentryFramesTrackerListenerTests.h */,
 				33AFDFF02B8D15E500AAB120 /* RNSentryDependencyContainerTests.m */,
 				33AFDFF22B8D15F600AAB120 /* RNSentryDependencyContainerTests.h */,
-				33958C682BFCF12600AD1FB6 /* RNSentryOnDrawReporterTests.m */,
 				3360843C2C340C76008CC412 /* RNSentryBreadcrumbTests.swift */,
 				332D33462CDBDBB600547D76 /* RNSentryReplayOptionsTests.swift */,
 				3380C6C32CE25ECA0018B9B6 /* RNSentryReplayPostInitTests.swift */,
@@ -121,6 +130,7 @@
 		33AFE0122B8F319000AAB120 /* RNSentry */ = {
 			isa = PBXGroup;
 			children = (
+				33DEDFEE2D8DD431006066E4 /* RNSentryTimeToDisplay.h */,
 				3380C6C02CDEC56B0018B9B6 /* Replay */,
 				332D33482CDBDC7300547D76 /* RNSentry.h */,
 				3360843A2C32E3A8008CC412 /* RNSentryReplayBreadcrumbConverter.h */,
@@ -244,11 +254,13 @@
 			files = (
 				AEFB00422CC90C4B00EC8A9A /* RNSentryBreadcrumbTests.swift in Sources */,
 				332D33472CDBDBB600547D76 /* RNSentryReplayOptionsTests.swift in Sources */,
+				33DEDFEA2D8DBE67006066E4 /* RNSentryOnDrawReporterTests.swift in Sources */,
 				33AFDFF12B8D15E500AAB120 /* RNSentryDependencyContainerTests.m in Sources */,
 				336084392C32E382008CC412 /* RNSentryReplayBreadcrumbConverterTests.swift in Sources */,
+				33DEDFED2D8DC825006066E4 /* RNSentryOnDrawReporter+Test.mm in Sources */,
 				33F58AD02977037D008F60EA /* RNSentryTests.mm in Sources */,
-				33958C692BFCF12600AD1FB6 /* RNSentryOnDrawReporterTests.m in Sources */,
 				3339C4812D6625570088EB3A /* RNSentryUserTests.mm in Sources */,
+				33DEDFF02D9185EB006066E4 /* RNSentryTimeToDisplayTests.swift in Sources */,
 				3380C6C42CE25ECA0018B9B6 /* RNSentryReplayPostInitTests.swift in Sources */,
 				33AFDFED2B8D14B300AAB120 /* RNSentryFramesTrackerListenerTests.m in Sources */,
 			);

packages/core/RNSentryCocoaTester/RNSentryCocoaTesterTests/RNSentryCocoaTesterTests-Bridging-Header.h

@@ -3,7 +3,9 @@
 //
 
 #import "RNSentryBreadcrumb.h"
+#import "RNSentryOnDrawReporter+Test.h"
 #import "RNSentryReplay.h"
 #import "RNSentryReplayBreadcrumbConverter.h"
 #import "RNSentryReplayMask.h"
 #import "RNSentryReplayUnmask.h"
+#import "RNSentryTimeToDisplay.h"

packages/core/RNSentryCocoaTester/RNSentryCocoaTesterTests/RNSentryOnDrawReporter+Test.h

@@ -0,0 +1,10 @@
+#import "RNSentryOnDrawReporter.h"
+#import <Foundation/Foundation.h>
+
+@interface
+RNSentryOnDrawReporterView (Testing)
+
++ (instancetype)createWithMockedListener;
+- (RNSentryEmitNewFrameEvent)createEmitNewFrameEvent;
+
+@end

packages/core/RNSentryCocoaTester/RNSentryCocoaTesterTests/RNSentryOnDrawReporter+Test.mm

@@ -0,0 +1,49 @@
+#import "RNSentryOnDrawReporter+Test.h"
+
+@interface MockedListener : NSObject <RNSentryFramesTrackerListenerProtocol>
+@property (strong, nonatomic) RNSentryEmitNewFrameEvent emitNewFrameEvent;
+- (instancetype)initWithMockedListener:(RNSentryEmitNewFrameEvent)emitNewFrameEvent;
+@end
+
+@implementation MockedListener
+
+- (instancetype)initWithMockedListener:(RNSentryEmitNewFrameEvent)emitNewFrameEvent
+{
+    self = [super init];
+    if (self) {
+        _emitNewFrameEvent = [emitNewFrameEvent copy];
+    }
+    return self;
+}
+
+- (void)startListening
+{
+    self.emitNewFrameEvent(@([[NSDate date] timeIntervalSince1970]));
+}
+
+- (void)framesTrackerHasNewFrame:(nonnull NSDate *)newFrameDate
+{
+    NSLog(@"Not implemented in the test mock");
+}
+
+@end
+
+@implementation
+RNSentryOnDrawReporterView (Testing)
+
++ (instancetype)createWithMockedListener
+{
+    return [[self alloc] initWithMockedListener];
+}
+
+- (instancetype)initWithMockedListener
+{
+    self = [super init];
+    if (self) {
+        self.framesListener =
+            [[MockedListener alloc] initWithMockedListener:[self createEmitNewFrameEvent]];
+    }
+    return self;
+}
+
+@end