Run dart tests on github actions.

Author: rkistner

.github/workflows/tests.yml

@@ -15,6 +15,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           submodules: true
+      - uses: dart-lang/setup-dart@v1
 
       - name: Build lib
         run: |
@@ -37,3 +38,8 @@ jobs:
       - name: Check loadable extension
         run: |
           ./target/release/sqlite3 ":memory:" ".load ./target/release/libpowersync" "select powersync_rs_version()"
+
+      - name: Run dart-based tests
+        run: |
+          cd dart
+          dart test

dart/README.md

@@ -0,0 +1,15 @@
+# Dart Tests
+
+This folder contains tests written in Dart, as a convenient higher-level language.
+
+The tests loads the compiled debug library. Before testing, build first using:
+
+```sh
+cargo build -p powersync_loadable
+```
+
+Then test here:
+
+```sh
+dart test
+```