Missing stacktrace basic reproduction test (isoos#14)

* WIP: Missing stacktrace basic reproduction test

* Nitpicks

Author: davidmartos96

pubspec.yaml

@@ -16,3 +16,4 @@ dev_dependencies:
   pedantic: ^1.0.0
   test: ^1.3.0
   coverage: any
+  docker_process: ^1.3.0

test/docker.dart

@@ -0,0 +1,47 @@
+import 'dart:io';
+
+import 'package:docker_process/containers/postgres.dart';
+import 'package:test/test.dart';
+
+const _kContainerName = 'postgres-dart-test';
+
+void usePostgresDocker() {
+  bool isGithubAction() => Platform.environment.containsKey('GITHUB_ACTION');
+
+  setUpAll(() async {
+    if (isGithubAction()) {
+      // Postgres already running
+      return;
+    }
+
+    final isRunning = await _isPostgresContainerRunning();
+    if (isRunning) {
+      return;
+    }
+
+    await startPostgres(
+      name: _kContainerName,
+      version: 'latest',
+      pgPort: 5432,
+      pgDatabase: 'dart_test',
+      pgUser: 'dart',
+      pgPassword: 'dart',
+      cleanup: true,
+    );
+  });
+
+  tearDownAll(() async {
+    if (isGithubAction()) {
+      return;
+    }
+    await Process.run('docker', ['stop', _kContainerName]);
+  });
+}
+
+Future<bool> _isPostgresContainerRunning() async {
+  final pr = await Process.run(
+    'docker',
+    ['ps', '--format', '{{.Names}}'],
+  );
+  return pr.stdout.toString().split('\n').map((s) => s.trim()).contains(_kContainerName);
+}

test/error_handling_test.dart

@@ -0,0 +1,22 @@
+import 'package:postgres/postgres.dart';
+import 'package:test/test.dart';
+
+import 'docker.dart';
+
+void main() {
+  usePostgresDocker();
+
+  test('Reports stacktrace correctly', () async {
+    final conn = PostgreSQLConnection('localhost', 5432, 'dart_test', username: 'dart', password: 'dart');
+    await conn.open();
+    addTearDown(() async => conn.close());
+
+    try {
+      await conn.query('SELECT hello');
+      fail('Should not reach');
+    } catch (e, st) {
+      // TODO: This expectation fails
+      //expect(st.toString(), isNotEmpty);
+    }
+  });
+}