diff --git a/backend/src/kibicara/platforms/mastodon/webapi.py b/backend/src/kibicara/platforms/mastodon/webapi.py
index 025acb0..a71f1fd 100644
--- a/backend/src/kibicara/platforms/mastodon/webapi.py
+++ b/backend/src/kibicara/platforms/mastodon/webapi.py
@@ -74,11 +74,14 @@ twitter_callback_router = APIRouter()
 )
 async def mastodon_read_all_public(hood=Depends(get_hood_unauthorized)):
     mastodonbots = await MastodonAccount.objects.filter(hood=hood).all()
-    return [
-        BodyMastodonPublic(username=mbot.username, instance=mbot.model.instance.name)
-        for mbot in mastodonbots
-        if mbot.enabled == 1 and mbot.username
-    ]
+    mbots = []
+    for mbot in mastodonbots:
+        if mbot.enabled == 1 and mbot.username:
+            instance = await MastodonInstance.objects.get(id=mbot.instance)
+            mbots.append(
+                BodyMastodonPublic(username=mbot.username, instance=instance.name)
+            )
+    return mbots
 
 
 @router.get(
diff --git a/backend/tests/tests_mastodon/test_api_mastodon_get_bots.py b/backend/tests/tests_mastodon/test_api_mastodon_get_bots.py
new file mode 100644
index 0000000..0417f9e
--- /dev/null
+++ b/backend/tests/tests_mastodon/test_api_mastodon_get_bots.py
@@ -0,0 +1,52 @@
+# Copyright (C) 2020 by Cathy Hu <cathy.hu@fau.de>
+# Copyright (C) 2020 by Martin Rey <martin.rey@mailbox.org>
+#
+# SPDX-License-Identifier: 0BSD
+
+from fastapi import status
+
+from kibicara.platforms.mastodon.model import MastodonAccount, MastodonInstance
+
+
+def test_mastodon_get_bots(client, auth_header, event_loop, hood_id, mastodon):
+    mastodon_instance = event_loop.run_until_complete(
+        MastodonInstance.objects.get(id=mastodon.instance)
+    )
+    mastodon2 = event_loop.run_until_complete(
+        MastodonAccount.objects.create(
+            hood=mastodon.hood,
+            instance=mastodon_instance,
+            access_token="4cc3ss",
+            enabled=True,
+            username="us4r",
+        )
+    )
+    response = client.get(
+        "/api/hoods/{0}/mastodon".format(mastodon.hood.id), headers=auth_header
+    )
+    assert response.status_code == status.HTTP_200_OK
+    assert response.json()[0]["id"] == mastodon.id
+    assert response.json()[0]["access_token"] == mastodon.access_token
+    assert response.json()[1]["id"] == mastodon2.id
+    assert response.json()[1]["access_token"] == mastodon2.access_token
+
+
+def test_mastodon_get_bots_invalid_id(client, auth_header, hood_id):
+    response = client.get("/api/hoods/1337/mastodon", headers=auth_header)
+    assert response.status_code == status.HTTP_404_NOT_FOUND
+    response = client.get("/api/hoods/wrong/mastodon", headers=auth_header)
+    assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+
+
+def test_mastodon_get_bots_unauthorized(client, hood_id):
+    response = client.get("/api/hoods/{0}/mastodon".format(hood_id))
+    assert response.status_code == status.HTTP_401_UNAUTHORIZED
+
+
+def test_mastodon_public(client, mastodon, event_loop):
+    mastodon_instance = event_loop.run_until_complete(
+        MastodonInstance.objects.get(id=mastodon.instance)
+    )
+    response = client.get("/api/hoods/{0}/mastodon/public".format(mastodon.hood.id))
+    assert response.json()[0]["username"] == mastodon.username
+    assert response.json()[0]["instance"] == mastodon_instance.name