diff --git a/tests/test_plan.py b/tests/test_plan.py
new file mode 100644
index 0000000..f483744
--- /dev/null
+++ b/tests/test_plan.py
@@ -0,0 +1,150 @@
+import datetime
+from fbchat._plan import GuestStatus, Plan
+
+
+def test_plan_properties():
+    plan = Plan(time=..., title=...)
+    plan.guests = {
+        "1234": GuestStatus.INVITED,
+        "2345": GuestStatus.INVITED,
+        "3456": GuestStatus.GOING,
+        "4567": GuestStatus.DECLINED,
+    }
+    assert set(plan.invited) == {"1234", "2345"}
+    assert plan.going == ["3456"]
+    assert plan.declined == ["4567"]
+
+
+def test_plan_from_pull():
+    data = {
+        "event_timezone": "",
+        "event_creator_id": "1234",
+        "event_id": "1111",
+        "event_type": "EVENT",
+        "event_track_rsvp": "1",
+        "event_title": "abc",
+        "event_time": "1500000000",
+        "event_seconds_to_notify_before": "3600",
+        "guest_state_list": (
+            '[{"guest_list_state":"INVITED","node":{"id":"1234"}},'
+            '{"guest_list_state":"INVITED","node":{"id":"2356"}},'
+            '{"guest_list_state":"DECLINED","node":{"id":"3456"}},'
+            '{"guest_list_state":"GOING","node":{"id":"4567"}}]'
+        ),
+    }
+    plan = Plan(
+        time=datetime.datetime(2017, 7, 14, 2, 40, tzinfo=datetime.timezone.utc),
+        title="abc",
+    )
+    plan.uid = "1111"
+    plan.author_id = "1234"
+    plan.guests = {
+        "1234": GuestStatus.INVITED,
+        "2356": GuestStatus.INVITED,
+        "3456": GuestStatus.DECLINED,
+        "4567": GuestStatus.GOING,
+    }
+    assert plan == Plan._from_pull(data)
+
+
+def test_plan_from_fetch():
+    data = {
+        "message_thread_id": 123456789,
+        "event_time": 1500000000,
+        "creator_id": 1234,
+        "event_time_updated_time": 1450000000,
+        "title": "abc",
+        "track_rsvp": 1,
+        "event_type": "EVENT",
+        "status": "created",
+        "message_id": "mid.xyz",
+        "seconds_to_notify_before": 3600,
+        "event_time_source": "user",
+        "repeat_mode": "once",
+        "creation_time": 1400000000,
+        "location_id": 0,
+        "location_name": None,
+        "latitude": "",
+        "longitude": "",
+        "event_id": 0,
+        "trigger_message_id": "",
+        "note": "",
+        "timezone_id": 0,
+        "end_time": 0,
+        "list_id": 0,
+        "payload_id": 0,
+        "cu_app": "",
+        "location_sharing_subtype": "",
+        "reminder_notif_param": [],
+        "workplace_meeting_id": "",
+        "genie_fbid": 0,
+        "galaxy": "",
+        "oid": 1111,
+        "type": 8128,
+        "is_active": True,
+        "location_address": None,
+        "event_members": {
+            "1234": "INVITED",
+            "2356": "INVITED",
+            "3456": "DECLINED",
+            "4567": "GOING",
+        },
+    }
+    plan = Plan(
+        time=datetime.datetime(2017, 7, 14, 2, 40, tzinfo=datetime.timezone.utc),
+        title="abc",
+        location="",
+        location_id="",
+    )
+    plan.uid = 1111
+    plan.author_id = 1234
+    plan.guests = {
+        "1234": GuestStatus.INVITED,
+        "2356": GuestStatus.INVITED,
+        "3456": GuestStatus.DECLINED,
+        "4567": GuestStatus.GOING,
+    }
+    assert plan == Plan._from_fetch(data)
+
+
+def test_plan_from_graphql():
+    data = {
+        "id": "1111",
+        "lightweight_event_creator": {"id": "1234"},
+        "time": 1500000000,
+        "lightweight_event_type": "EVENT",
+        "location_name": None,
+        "location_coordinates": None,
+        "location_page": None,
+        "lightweight_event_status": "CREATED",
+        "note": "",
+        "repeat_mode": "ONCE",
+        "event_title": "abc",
+        "trigger_message": None,
+        "seconds_to_notify_before": 3600,
+        "allows_rsvp": True,
+        "related_event": None,
+        "event_reminder_members": {
+            "edges": [
+                {"node": {"id": "1234"}, "guest_list_state": "INVITED"},
+                {"node": {"id": "2356"}, "guest_list_state": "INVITED"},
+                {"node": {"id": "3456"}, "guest_list_state": "DECLINED"},
+                {"node": {"id": "4567"}, "guest_list_state": "GOING"},
+            ]
+        },
+    }
+    plan = Plan(
+        time=datetime.datetime(2017, 7, 14, 2, 40, tzinfo=datetime.timezone.utc),
+        title="abc",
+        location="",
+        location_id="",
+    )
+    plan.uid = "1111"
+    plan.author_id = "1234"
+    plan.guests = {
+        "1234": GuestStatus.INVITED,
+        "2356": GuestStatus.INVITED,
+        "3456": GuestStatus.DECLINED,
+        "4567": GuestStatus.GOING,
+    }
+    assert plan == Plan._from_graphql(data)