chore: add flutter test to ci

Author: Johnosezele

.github/workflows/ci.yml

@@ -63,6 +63,10 @@ jobs:
         run: |
           dart test
 
+      - name: Run tests (bdk_demo)
+        working-directory: bdk_demo
+        run: flutter test
+
   windows-smoke:
     runs-on: windows-latest
 

justfile

@@ -38,13 +38,19 @@ generate-bindings:
 demo-analyze:
   cd bdk_demo && flutter analyze
 
+[group("Demo")]
+[doc("Run Flutter tests for the demo app.")]
+demo-test *ARGS:
+  cd bdk_demo && flutter test {{ if ARGS == "" { "" } else { ARGS } }}
+
 [group("CI")]
 [doc("Run the same checks as CI.")]
 ci:
   just format
   just analyze
   just test
   just demo-analyze
+  just demo-test
 
 [group("Dart")]
 [doc("Remove build and tool artifacts to start fresh.")]