diff --git a/vector/src/test/java/im/vector/app/test/fakes/FakeRelationService.kt b/vector/src/test/java/im/vector/app/test/fakes/FakeRelationService.kt
new file mode 100644
index 0000000000..828e3a25b6
--- /dev/null
+++ b/vector/src/test/java/im/vector/app/test/fakes/FakeRelationService.kt
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2021 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.test.fakes
+
+import io.mockk.mockk
+import org.matrix.android.sdk.api.session.room.model.message.PollType
+import org.matrix.android.sdk.api.session.room.model.relation.RelationService
+import org.matrix.android.sdk.api.session.room.timeline.TimelineEvent
+import org.matrix.android.sdk.api.util.Cancelable
+
+class FakeRelationService : RelationService by mockk() {
+
+    private val cancelable = mockk<Cancelable>()
+
+    override fun editPoll(targetEvent: TimelineEvent, pollType: PollType, question: String, options: List<String>): Cancelable = cancelable
+}
diff --git a/vector/src/test/java/im/vector/app/test/fakes/FakeRoom.kt b/vector/src/test/java/im/vector/app/test/fakes/FakeRoom.kt
index ff87ab0fde..865b01551a 100644
--- a/vector/src/test/java/im/vector/app/test/fakes/FakeRoom.kt
+++ b/vector/src/test/java/im/vector/app/test/fakes/FakeRoom.kt
@@ -21,7 +21,16 @@ import org.matrix.android.sdk.api.session.room.Room
 
 class FakeRoom(
         private val fakeLocationSharingService: FakeLocationSharingService = FakeLocationSharingService(),
+        private val fakeSendService: FakeSendService = FakeSendService(),
+        private val fakeTimelineService: FakeTimelineService = FakeTimelineService(),
+        private val fakeRelationService: FakeRelationService = FakeRelationService(),
 ) : Room by mockk() {
 
     override fun locationSharingService() = fakeLocationSharingService
+
+    override fun sendService() = fakeSendService
+
+    override fun timelineService() = fakeTimelineService
+
+    override fun relationService() = fakeRelationService
 }
diff --git a/vector/src/test/java/im/vector/app/test/fakes/FakeSendService.kt b/vector/src/test/java/im/vector/app/test/fakes/FakeSendService.kt
new file mode 100644
index 0000000000..04b9b95ce1
--- /dev/null
+++ b/vector/src/test/java/im/vector/app/test/fakes/FakeSendService.kt
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2021 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.test.fakes
+
+import io.mockk.mockk
+import org.matrix.android.sdk.api.session.room.model.message.PollType
+import org.matrix.android.sdk.api.session.room.send.SendService
+import org.matrix.android.sdk.api.util.Cancelable
+
+class FakeSendService : SendService by mockk() {
+
+    private val cancelable = mockk<Cancelable>()
+
+    override fun sendPoll(pollType: PollType, question: String, options: List<String>): Cancelable = cancelable
+}
diff --git a/vector/src/test/java/im/vector/app/test/fakes/FakeTimelineService.kt b/vector/src/test/java/im/vector/app/test/fakes/FakeTimelineService.kt
new file mode 100644
index 0000000000..56f38724b1
--- /dev/null
+++ b/vector/src/test/java/im/vector/app/test/fakes/FakeTimelineService.kt
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2021 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.test.fakes
+
+import io.mockk.every
+import io.mockk.mockk
+import org.matrix.android.sdk.api.session.room.timeline.TimelineEvent
+import org.matrix.android.sdk.api.session.room.timeline.TimelineService
+
+class FakeTimelineService : TimelineService by mockk() {
+
+    fun givenTimelineEvent(event: TimelineEvent) {
+        every { getTimelineEvent(any()) } returns event
+    }
+}