Run the integration tests on the VM backend

extras/integration_tests/vm/.gitignore

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+# Files and directories created by pub
+.dart_tool/
+.packages
+# Remove the following pattern if you wish to check in your lock file
+pubspec.lock
+
+# Conventional directory for build outputs
+build/
+
+# Directory created by dartdoc
+doc/api/

extras/integration_tests/vm/pubspec.yaml

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+name: vm
+description: A sample command-line application.
+# version: 1.0.0
+# homepage: https://www.example.com
+# author: Simon Binder <oss@simonbinder.eu>
+
+environment:
+  sdk: '>=2.4.0 <3.0.0'
+
+dependencies:
+  tests:
+    path: ../tests
+
+dev_dependencies:
+  test: ^1.5.0

extras/integration_tests/vm/test/vm_test.dart

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+import 'dart:io';
+
+import 'package:moor/moor_vm.dart';
+import 'package:tests/tests.dart';
+
+import 'package:path/path.dart' show join;
+
+class VmExecutor extends TestExecutor {
+  static String fileName = 'moor-vm-tests-${DateTime.now().toIso8601String()}';
+  final file = File(join(Directory.systemTemp.path, fileName));
+
+  @override
+  QueryExecutor createExecutor() {
+    return VMDatabase(file);
+  }
+
+  @override
+  Future deleteData() async {
+    if (await file.exists()) {
+      await file.delete();
+    }
+  }
+}
+
+void main() {
+  runAllTests(VmExecutor());
+}