test: load test data through the data fixture

Relative paths only worked when running from `deltachat-rpc-client`.

deltachat-rpc-client/tests/test_chatlist_events.py

@@ -110,7 +110,7 @@ def test_delivery_status_failed(acfactory: ACFactory) -> None:
     assert failing_message.get_snapshot().state == const.MessageState.OUT_FAILED
 
 
-def test_download_on_demand(acfactory: ACFactory) -> None:
+def test_download_on_demand(acfactory: ACFactory, data) -> None:
     """
     Test if download on demand emits chatlist update events.
     This is only needed for last message in chat, but finding that out is too expensive, so it's always emitted
@@ -128,7 +128,7 @@ def test_download_on_demand(acfactory: ACFactory) -> None:
     msg.get_snapshot().chat.accept()
     bob.get_chat_by_id(chat_id).send_message(
         "Hello World, this message is bigger than 5 bytes",
-        file="../test-data/image/screenshot.jpg",
+        file=data.get_path("image/screenshot.jpg"),
     )
 
     message = alice.wait_for_incoming_msg()

deltachat-rpc-client/tests/test_multitransport.py

@@ -76,7 +76,7 @@ def test_change_address(acfactory) -> None:
     assert sender_addr2 == new_alice_addr
 
 
-def test_download_on_demand(acfactory) -> None:
+def test_download_on_demand(acfactory, data) -> None:
     alice, bob = acfactory.get_online_accounts(2)
     alice.set_config("download_limit", "1")
 
@@ -87,7 +87,7 @@ def test_download_on_demand(acfactory) -> None:
 
     alice.create_chat(bob)
     chat_bob_alice = bob.create_chat(alice)
-    chat_bob_alice.send_message(file="../test-data/image/screenshot.jpg")
+    chat_bob_alice.send_message(file=data.get_path("image/screenshot.jpg"))
     msg = alice.wait_for_incoming_msg()
     snapshot = msg.get_snapshot()
     assert snapshot.download_state == DownloadState.AVAILABLE

deltachat-rpc-client/tests/test_something.py

@@ -1412,7 +1412,7 @@ def test_synchronize_member_list_on_group_rejoin(acfactory, log):
     assert msg.get_snapshot().chat.num_contacts() == 2
 
 
-def test_large_message(acfactory) -> None:
+def test_large_message(acfactory, data) -> None:
     """
     Test sending large message without download limit set,
     so it is sent with pre-message but downloaded without user interaction.
@@ -1422,7 +1422,7 @@ def test_large_message(acfactory) -> None:
     alice_chat_bob = alice.create_chat(bob)
     alice_chat_bob.send_message(
         "Hello World, this message is bigger than 5 bytes",
-        file="../test-data/image/screenshot.jpg",
+        file=data.get_path("image/screenshot.jpg"),
     )
 
     msg = bob.wait_for_incoming_msg()

deltachat-rpc-client/tests/test_webxdc.py

@@ -1,9 +1,9 @@
-def test_webxdc(acfactory) -> None:
+def test_webxdc(acfactory, data) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
     alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
-    alice_chat_bob.send_message(text="Let's play chess!", file="../test-data/webxdc/chess.xdc")
+    alice_chat_bob.send_message(text="Let's play chess!", file=data.get_path("webxdc/chess.xdc"))
 
     event = bob.wait_for_incoming_msg_event()
     bob_chat_alice = bob.get_chat_by_id(event.chat_id)
@@ -43,12 +43,12 @@ def test_webxdc(acfactory) -> None:
     ]
 
 
-def test_webxdc_insert_lots_of_updates(acfactory) -> None:
+def test_webxdc_insert_lots_of_updates(acfactory, data) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
     alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
-    message = alice_chat_bob.send_message(text="Let's play chess!", file="../test-data/webxdc/chess.xdc")
+    message = alice_chat_bob.send_message(text="Let's play chess!", file=data.get_path("webxdc/chess.xdc"))
 
     for i in range(2000):
         message.send_webxdc_status_update({"payload": str(i)}, "description")