Make it possible to first run the import and then configure the bot

src/db.rs

@@ -206,14 +206,22 @@ impl DB {
         Ok(res)
     }
 
+    /// Tries to increase update serial number.
+    ///
+    /// Returns the next serial number that should be used
+    /// for the next update.
+    ///
+    /// If the bot is not configured yet, always returns 1.
     pub async fn increase_get_serial(&self) -> anyhow::Result<usize> {
-        let serial = self.get_last_serial().await?;
-        let _serial: Option<SerialReps> = self
-            .db
-            .update(("config", "config"))
-            .merge(json!({ "serial": serial + 1 }))
-            .await?;
-        Ok(serial + 1)
+        if let Some(config) = self.get_config().await? {
+            let serial = config.serial + 1;
+            let config = BotConfig { serial, ..config };
+            self.set_config(&config).await?;
+            Ok(serial)
+        } else {
+            // Bot is not configured yet.
+            Ok(1)
+        }
     }
 
     // TODO: take string as resource id

tests/test_something.py

@@ -102,7 +102,19 @@ def test_update(acfactory, storebot):
 
 def test_import(acfactory, storebot_example):
     """Test that import works."""
-    # Do nothing except for initializing `storebot_example` fixture.
-    # If the test started, it means the bot
-    # with imported apps has been created successfuly.
-    pass
+    (ac1,) = acfactory.get_online_accounts(1)
+
+    bot_contact = ac1.create_contact(storebot_example.addr)
+    bot_chat = bot_contact.create_chat()
+    bot_chat.send_text("hi!")
+
+    msg_in = ac1.wait_next_incoming_message()
+    ac1._evtracker.get_matching("DC_EVENT_WEBXDC_STATUS_UPDATE")
+    assert msg_in.text == "Welcome to the appstore bot!"
+
+    assert msg_in.is_webxdc()
+    status_updates = msg_in.get_status_updates()
+    assert len(status_updates) == 1
+    payload = status_updates[0]["payload"]
+    app_infos = payload["app_infos"]
+    assert len(app_infos) == 4