Store the async-await compiled pub code directly in the repo.

sdk/lib/_internal/pub_generated/test/list_package_dirs/includes_dev_dependencies_test.dart

Index: sdk/lib/_internal/pub_generated/test/list_package_dirs/includes_dev_dependencies_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/list_package_dirs/includes_dev_dependencies_test.dart b/sdk/lib/_internal/pub_generated/test/list_package_dirs/includes_dev_dependencies_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..b49bbaf9bc3c963a4933a8a9e38a8451e15576c6
--- /dev/null
+++ b/sdk/lib/_internal/pub_generated/test/list_package_dirs/includes_dev_dependencies_test.dart
@@ -0,0 +1,28 @@
+import 'package:path/path.dart' as path;
+import '../../lib/src/io.dart';
+import '../descriptor.dart' as d;
+import '../test_pub.dart';
+main() {
+  initConfig();
+  integration('includes dev dependencies in the results', () {
+    d.dir("foo", [d.libDir("foo"), d.libPubspec("foo", "1.0.0")]).create();
+    d.dir(appPath, [d.pubspec({
+        "name": "myapp",
+        "dev_dependencies": {
+          "foo": {
+            "path": path.join(sandboxDir, "foo")
+          }
+        }
+      })]).create();
+    pubGet();
+    schedulePub(args: ["list-package-dirs", "--format=json"], outputJson: {
+      "packages": {
+        "foo": path.join(sandboxDir, "foo", "lib"),
+        "myapp": canonicalize(path.join(sandboxDir, appPath, "lib"))
+      },
+      "input_files": [
+          canonicalize(path.join(sandboxDir, appPath, "pubspec.lock")),
+          canonicalize(path.join(sandboxDir, appPath, "pubspec.yaml"))]
+    });
+  });
+}