diff --git a/.dart_tool/package_config.json b/.dart_tool/package_config.json
index 29268f2b376..57799b3be61 100644
--- a/.dart_tool/package_config.json
+++ b/.dart_tool/package_config.json
@@ -11,7 +11,7 @@
     "constraint, update this by running tools/generate_package_config.dart."
   ],
   "configVersion": 2,
-  "generated": "2021-02-08T17:50:36.420568",
+  "generated": "2021-02-11T15:59:54.232365",
   "generator": "tools/generate_package_config.dart",
   "packages": [
     {
@@ -505,12 +505,24 @@
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
+    {
+      "name": "platform",
+      "rootUri": "../third_party/pkg/platform",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
     {
       "name": "pool",
       "rootUri": "../third_party/pkg/pool",
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
+    {
+      "name": "process",
+      "rootUri": "../third_party/pkg/process",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
     {
       "name": "protobuf",
       "rootUri": "../third_party/pkg/protobuf/protobuf",
@@ -782,4 +794,4 @@
       "languageVersion": "2.12"
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/.packages b/.packages
index badd4873267..3587c4fbe93 100644
--- a/.packages
+++ b/.packages
@@ -74,7 +74,9 @@ observatory_test_package:runtime/observatory/tests/service/observatory_test_pack
 package_config:third_party/pkg_tested/package_config/lib
 path:third_party/pkg/path/lib
 pedantic:third_party/pkg/pedantic/lib
+platform:third_party/pkg/platform/lib
 pool:third_party/pkg/pool/lib
+process:third_party/pkg/process/lib
 protobuf:third_party/pkg/protobuf/protobuf/lib
 pub:third_party/pkg/pub/lib
 pub_semver:third_party/pkg/pub_semver/lib
diff --git a/DEPS b/DEPS
index 19a424fc78a..63184638a95 100644
--- a/DEPS
+++ b/DEPS
@@ -130,8 +130,10 @@ vars = {
   "package_config_rev": "249af482de9ebabfc781bf10d6152c938e5ce45e",
   "path_rev": "407ab76187fade41c31e39c745b39661b710106c",
   "pedantic_rev": "df177f6ae531426aaf7bbf0121c90dc89d9c57bf",
+  "platform_rev": "c20e6fa315e9f8820e51c0ae721f63aff33b8e17",
   "ply_rev": "604b32590ffad5cbb82e4afef1d305512d06ae93",
   "pool_rev": "7abe634002a1ba8a0928eded086062f1307ccfae",
+  "process_rev": "56ece43b53b64c63ae51ec184b76bd5360c28d0b",
   "protobuf_rev": "0d03fd588df69e9863e2a2efc0059dee8f18d5b2",
   "pub_rev": "0e657414a472e74ca5dd76ae0db50cc060251dec",
   "pub_semver_rev": "f50d80ef10c4b2fa5f4c8878036a4d9342c0cc82",
@@ -387,10 +389,14 @@ deps = {
       Var("dart_git") + "path.git" + "@" + Var("path_rev"),
   Var("dart_root") + "/third_party/pkg/pedantic":
       Var("dart_git") + "pedantic.git" + "@" + Var("pedantic_rev"),
+  Var("dart_root") + "/third_party/pkg/platform":
+       Var("dart_git") + "platform.dart.git" + "@" + Var("platform_rev"),
   Var("dart_root") + "/third_party/pkg/pool":
       Var("dart_git") + "pool.git" + "@" + Var("pool_rev"),
   Var("dart_root") + "/third_party/pkg/protobuf":
        Var("dart_git") + "protobuf.git" + "@" + Var("protobuf_rev"),
+  Var("dart_root") + "/third_party/pkg/process":
+       Var("dart_git") + "process.dart.git" + "@" + Var("process_rev"),
   Var("dart_root") + "/third_party/pkg/pub_semver":
       Var("dart_git") + "pub_semver.git" + "@" + Var("pub_semver_rev"),
   Var("dart_root") + "/third_party/pkg/pub":
diff --git a/pkg/vm_service/pubspec.yaml b/pkg/vm_service/pubspec.yaml
index 7760e114bbe..82aae530cc2 100644
--- a/pkg/vm_service/pubspec.yaml
+++ b/pkg/vm_service/pubspec.yaml
@@ -18,5 +18,6 @@ dev_dependencies:
   mockito: ^5.0.0-nullsafety.1
   path: ^1.8.0
   pedantic: ^1.10.0-nullsafety.3
+  process: ^4.0.0
   pub_semver: ^2.0.0-nullsafety.0
   test: ^1.16.0-nullsafety.13
diff --git a/pkg/vm_service/test/async_generator_breakpoint_test.dart b/pkg/vm_service/test/async_generator_breakpoint_test.dart
index d4c20a73a8b..fb999fc9baf 100644
--- a/pkg/vm_service/test/async_generator_breakpoint_test.dart
+++ b/pkg/vm_service/test/async_generator_breakpoint_test.dart
@@ -102,5 +102,9 @@ Future testAsync(VmService service, IsolateRef isolateRef) async {
 
 final tests = <IsolateTest>[testAsync];
 
-main([args = const <String>[]]) =>
-    runIsolateTests(args, tests, testeeConcurrent: testeeDo);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'async_generator_breakpoint_test.dart',
+      testeeConcurrent: testeeDo,
+    );
diff --git a/pkg/vm_service/test/async_next_test.dart b/pkg/vm_service/test/async_next_test.dart
index 1d7387f0a77..fe23bf1993b 100644
--- a/pkg/vm_service/test/async_next_test.dart
+++ b/pkg/vm_service/test/async_next_test.dart
@@ -42,5 +42,9 @@ var tests = <IsolateTest>[
   resumeIsolate,
 ];
 
-main([args = const <String>[]]) =>
-    runIsolateTests(args, tests, testeeConcurrent: testMain);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'async_next_test.dart',
+      testeeConcurrent: testMain,
+    );
diff --git a/pkg/vm_service/test/async_scope_test.dart b/pkg/vm_service/test/async_scope_test.dart
index 5b8d2624f73..9451c0a9ee9 100644
--- a/pkg/vm_service/test/async_scope_test.dart
+++ b/pkg/vm_service/test/async_scope_test.dart
@@ -70,5 +70,9 @@ var tests = <IsolateTest>[
   resumeIsolate,
 ];
 
-main([args = const <String>[]]) =>
-    runIsolateTests(args, tests, testeeConcurrent: testeeDo);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'async_scope_test.dart',
+      testeeConcurrent: testeeDo,
+    );
diff --git a/pkg/vm_service/test/async_single_step_exception_test.dart b/pkg/vm_service/test/async_single_step_exception_test.dart
index b6163269866..2e06ba76a24 100644
--- a/pkg/vm_service/test/async_single_step_exception_test.dart
+++ b/pkg/vm_service/test/async_single_step_exception_test.dart
@@ -78,5 +78,10 @@ var tests = <IsolateTest>[
   resumeIsolate
 ];
 
-main([args = const <String>[]]) => runIsolateTests(args, tests,
-    testeeConcurrent: testMain, extraArgs: extraDebuggingArgs);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'async_single_step_exception_test.dart',
+      testeeConcurrent: testMain,
+      extraArgs: extraDebuggingArgs,
+    );
diff --git a/pkg/vm_service/test/async_single_step_into_test.dart b/pkg/vm_service/test/async_single_step_into_test.dart
index 36dd15b842a..604e00b49b5 100644
--- a/pkg/vm_service/test/async_single_step_into_test.dart
+++ b/pkg/vm_service/test/async_single_step_into_test.dart
@@ -43,5 +43,10 @@ var tests = <IsolateTest>[
   resumeIsolate
 ];
 
-main([args = const <String>[]]) => runIsolateTestsSynchronous(args, tests,
-    testeeConcurrent: testMain, extraArgs: extraDebuggingArgs);
+main([args = const <String>[]]) => runIsolateTestsSynchronous(
+      args,
+      tests,
+      'async_single_step_into_test.dart',
+      testeeConcurrent: testMain,
+      extraArgs: extraDebuggingArgs,
+    );
diff --git a/pkg/vm_service/test/async_single_step_out_test.dart b/pkg/vm_service/test/async_single_step_out_test.dart
index a0a3d8354d8..1db5d6721a9 100644
--- a/pkg/vm_service/test/async_single_step_out_test.dart
+++ b/pkg/vm_service/test/async_single_step_out_test.dart
@@ -56,5 +56,10 @@ var tests = <IsolateTest>[
   resumeIsolate
 ];
 
-main([args = const <String>[]]) => runIsolateTests(args, tests,
-    testeeConcurrent: testMain, extraArgs: extraDebuggingArgs);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'async_single_step_out_test.dart',
+      testeeConcurrent: testMain,
+      extraArgs: extraDebuggingArgs,
+    );
diff --git a/pkg/vm_service/test/async_star_single_step_into_test.dart b/pkg/vm_service/test/async_star_single_step_into_test.dart
index d2d730e1593..bf5c964ffc1 100644
--- a/pkg/vm_service/test/async_star_single_step_into_test.dart
+++ b/pkg/vm_service/test/async_star_single_step_into_test.dart
@@ -70,5 +70,10 @@ var tests = <IsolateTest>[
   resumeIsolate,
 ];
 
-main([args = const <String>[]]) => runIsolateTestsSynchronous(args, tests,
-    testeeConcurrent: testMain, extraArgs: extraDebuggingArgs);
+main([args = const <String>[]]) => runIsolateTestsSynchronous(
+      args,
+      tests,
+      'async_star_single_step_into_test.dart',
+      testeeConcurrent: testMain,
+      extraArgs: extraDebuggingArgs,
+    );
diff --git a/pkg/vm_service/test/async_star_step_out_test.dart b/pkg/vm_service/test/async_star_step_out_test.dart
index 5bb8dde3890..14a05f9bebc 100644
--- a/pkg/vm_service/test/async_star_step_out_test.dart
+++ b/pkg/vm_service/test/async_star_step_out_test.dart
@@ -100,5 +100,10 @@ var tests = <IsolateTest>[
   stoppedAtLine(LINE_I), // return null.
 ];
 
-main([args = const <String>[]]) => runIsolateTestsSynchronous(args, tests,
-    testeeConcurrent: testMain, extraArgs: extraDebuggingArgs);
+main([args = const <String>[]]) => runIsolateTestsSynchronous(
+      args,
+      tests,
+      'async_star_step_out_test.dart',
+      testeeConcurrent: testMain,
+      extraArgs: extraDebuggingArgs,
+    );
diff --git a/pkg/vm_service/test/async_step_out_test.dart b/pkg/vm_service/test/async_step_out_test.dart
index 8e46584952b..e08ae355e5d 100644
--- a/pkg/vm_service/test/async_step_out_test.dart
+++ b/pkg/vm_service/test/async_step_out_test.dart
@@ -53,5 +53,10 @@ var tests = <IsolateTest>[
   stoppedAtLine(LINE_F),
 ];
 
-main([args = const <String>[]]) => runIsolateTests(args, tests,
-    testeeConcurrent: testMain, extraArgs: extraDebuggingArgs);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'async_step_out_test.dart',
+      testeeConcurrent: testMain,
+      extraArgs: extraDebuggingArgs,
+    );
diff --git a/pkg/vm_service/test/common/test_helper.dart b/pkg/vm_service/test/common/test_helper.dart
index cd6a98352a5..c5891772bf4 100644
--- a/pkg/vm_service/test/common/test_helper.dart
+++ b/pkg/vm_service/test/common/test_helper.dart
@@ -7,6 +7,7 @@ library test_helper;
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io' as io;
+import 'package:process/process.dart';
 import 'package:vm_service/vm_service_io.dart';
 import 'package:vm_service/vm_service.dart';
 import 'package:test/test.dart';
@@ -27,19 +28,15 @@ bool _isTestee() {
   return io.Platform.environment.containsKey(_TESTEE_ENV_KEY);
 }
 
-Uri _getTestUri() {
+Uri _getTestUri(String script) {
   if (io.Platform.script.scheme == 'data') {
-    // If we're using pub to run these tests this value isn't a file URI.
-    // We'll need to parse the actual URI out...
-    final fileRegExp = RegExp(r'file:\/\/\/.*\.dart');
-    final path =
-        fileRegExp.stringMatch(io.Platform.script.data!.contentAsString());
-    if (path == null) {
-      throw 'Unable to determine file path for script!';
-    }
-    return Uri.parse(path);
+    // If running from pub we can assume that we're in the root of the package
+    // directory.
+    return Uri.parse('test/$script');
   } else {
-    return io.Platform.script;
+    // Resolve the script to ensure that test will fail if the provided script
+    // name doesn't match the actual script.
+    return io.Platform.script.resolve(script);
   }
 }
 
@@ -97,7 +94,8 @@ class _ServiceTesteeLauncher {
   List<String> args;
   bool killedByTester = false;
 
-  _ServiceTesteeLauncher() : args = [_getTestUri().toFilePath()];
+  _ServiceTesteeLauncher(String script)
+      : args = [_getTestUri(script).toFilePath()];
 
   // Spawn the testee process.
   Future<io.Process> _spawnProcess(
@@ -164,7 +162,13 @@ class _ServiceTesteeLauncher {
       arguments.insert(0, '-D$k=$v');
     });
     print('** Launching $bashEnvironment$executable ${arguments.join(' ')}');
-    return io.Process.start(executable, arguments, environment: environment);
+    return LocalProcessManager().start(
+      [
+        executable,
+        ...arguments,
+      ],
+      environment: environment,
+    );
   }
 
   Future<Uri> launch(
@@ -214,10 +218,10 @@ class _ServiceTesteeLauncher {
         io.stdout.write('>testee>err> ${line}\n');
       });
       process!.exitCode.then((exitCode) {
-        if ((io.exitCode != 0) && !killedByTester) {
+        if ((exitCode != 0) && !killedByTester) {
           throw "Testee exited with $exitCode";
         }
-        print("** Process exited");
+        print("** Process exited: $exitCode");
       });
       return completer.future;
     });
@@ -245,13 +249,14 @@ class _ServiceTesterRunner {
       List<String>? extraArgs,
       List<VMTest>? vmTests,
       List<IsolateTest>? isolateTests,
+      required String scriptName,
       bool pause_on_start = false,
       bool pause_on_exit = false,
       bool verbose_vm = false,
       bool pause_on_unhandled_exceptions = false,
       bool testeeControlsServer = false,
       bool useAuthToken = false}) async {
-    var process = _ServiceTesteeLauncher();
+    var process = _ServiceTesteeLauncher(scriptName);
     late VmService vm;
     late IsolateRef isolate;
     setUp(() async {
@@ -272,7 +277,7 @@ class _ServiceTesterRunner {
       });
     });
 
-    final name = _getTestUri().pathSegments.last;
+    final name = _getTestUri(scriptName).pathSegments.last;
 
     test(
       name,
@@ -348,7 +353,8 @@ class _ServiceTesterRunner {
 /// to run tests or testee in this invocation of the script.
 Future<void> runIsolateTests(
   List<String> mainArgs,
-  List<IsolateTest> tests, {
+  List<IsolateTest> tests,
+  String scriptName, {
   testeeBefore()?,
   testeeConcurrent()?,
   bool pause_on_start = false,
@@ -369,6 +375,7 @@ Future<void> runIsolateTests(
   } else {
     await _ServiceTesterRunner().run(
         mainArgs: mainArgs,
+        scriptName: scriptName,
         extraArgs: extraArgs,
         isolateTests: tests,
         pause_on_start: pause_on_start,
@@ -391,7 +398,8 @@ Future<void> runIsolateTests(
 /// functions).
 void runIsolateTestsSynchronous(
   List<String> mainArgs,
-  List<IsolateTest> tests, {
+  List<IsolateTest> tests,
+  String scriptName, {
   void testeeBefore()?,
   void testeeConcurrent()?,
   bool pause_on_start = false,
@@ -410,6 +418,7 @@ void runIsolateTestsSynchronous(
   } else {
     _ServiceTesterRunner().run(
         mainArgs: mainArgs,
+        scriptName: scriptName,
         extraArgs: extraArgs,
         isolateTests: tests,
         pause_on_start: pause_on_start,
@@ -425,7 +434,8 @@ void runIsolateTestsSynchronous(
 /// to run tests or testee in this invocation of the script.
 Future<void> runVMTests(
   List<String> mainArgs,
-  List<VMTest> tests, {
+  List<VMTest> tests,
+  String scriptName, {
   testeeBefore()?,
   testeeConcurrent()?,
   bool pause_on_start = false,
@@ -443,6 +453,7 @@ Future<void> runVMTests(
   } else {
     await _ServiceTesterRunner().run(
         mainArgs: mainArgs,
+        scriptName: scriptName,
         extraArgs: extraArgs,
         vmTests: tests,
         pause_on_start: pause_on_start,
diff --git a/pkg/vm_service/test/coverage_leaf_function_test.dart b/pkg/vm_service/test/coverage_leaf_function_test.dart
index 1e5146f892f..fd15551c95b 100644
--- a/pkg/vm_service/test/coverage_leaf_function_test.dart
+++ b/pkg/vm_service/test/coverage_leaf_function_test.dart
@@ -111,5 +111,9 @@ var tests = <IsolateTest>[
   },
 ];
 
-main([args = const <String>[]]) =>
-    runIsolateTests(args, tests, testeeConcurrent: testFunction);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'coverage_leaf_function_test.dart',
+      testeeConcurrent: testFunction,
+    );
diff --git a/pkg/vm_service/test/debugging_test.dart b/pkg/vm_service/test/debugging_test.dart
index 615dfc2dc89..1ddee0255d1 100644
--- a/pkg/vm_service/test/debugging_test.dart
+++ b/pkg/vm_service/test/debugging_test.dart
@@ -236,5 +236,9 @@ var tests = <IsolateTest>[
   },
 ];
 
-main([args = const <String>[]]) =>
-    runIsolateTests(args, tests, testeeBefore: startTimer);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'debugging_test.dart',
+      testeeBefore: startTimer,
+    );
diff --git a/pkg/vm_service/test/eval_test.dart b/pkg/vm_service/test/eval_test.dart
index 5be029f0fdb..a7116979ae3 100644
--- a/pkg/vm_service/test/eval_test.dart
+++ b/pkg/vm_service/test/eval_test.dart
@@ -109,5 +109,9 @@ expectError(func) async {
   }
 }
 
-main([args = const <String>[]]) =>
-    runIsolateTests(args, tests, testeeConcurrent: testFunction);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'eval_test.dart',
+      testeeConcurrent: testFunction,
+    );
diff --git a/pkg/vm_service/test/evaluate_with_scope_test.dart b/pkg/vm_service/test/evaluate_with_scope_test.dart
index 54e89794d68..a10aeee942a 100644
--- a/pkg/vm_service/test/evaluate_with_scope_test.dart
+++ b/pkg/vm_service/test/evaluate_with_scope_test.dart
@@ -62,5 +62,9 @@ final tests = <IsolateTest>[
   }
 ];
 
-main([args = const <String>[]]) =>
-    runIsolateTests(args, tests, testeeBefore: testeeMain);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'evaluate_with_scope_test.dart',
+      testeeBefore: testeeMain,
+    );
diff --git a/pkg/vm_service/test/file_service_test.dart b/pkg/vm_service/test/file_service_test.dart
index 045ba1e965f..e8b5713fbca 100644
--- a/pkg/vm_service/test/file_service_test.dart
+++ b/pkg/vm_service/test/file_service_test.dart
@@ -111,4 +111,9 @@ var fileTests = <IsolateTest>[
   },
 ];
 
-main(args) async => runIsolateTests(args, fileTests, testeeBefore: setupFiles);
+main([args = const <String>[]]) async => runIsolateTests(
+      args,
+      fileTests,
+      'file_service_test.dart',
+      testeeBefore: setupFiles,
+    );
diff --git a/pkg/vm_service/test/get_allocation_profile_rpc_test.dart b/pkg/vm_service/test/get_allocation_profile_rpc_test.dart
index 4ce9675381d..30070136d7b 100644
--- a/pkg/vm_service/test/get_allocation_profile_rpc_test.dart
+++ b/pkg/vm_service/test/get_allocation_profile_rpc_test.dart
@@ -65,4 +65,8 @@ var tests = <IsolateTest>[
   },
 ];
 
-main([args = const <String>[]]) async => runIsolateTests(args, tests);
+main([args = const <String>[]]) async => runIsolateTests(
+      args,
+      tests,
+      'get_allocation_profile_rpc_test.dart',
+    );
diff --git a/pkg/vm_service/test/get_cpu_samples_rpc_test.dart b/pkg/vm_service/test/get_cpu_samples_rpc_test.dart
index 95d8c85f3c6..d90c2f87dab 100644
--- a/pkg/vm_service/test/get_cpu_samples_rpc_test.dart
+++ b/pkg/vm_service/test/get_cpu_samples_rpc_test.dart
@@ -56,5 +56,10 @@ var vmArgs = [
   '--profile-vm=false', // So this also works with KBC.
 ];
 
-main([args = const <String>[]]) async =>
-    runIsolateTests(args, tests, testeeBefore: testeeDo, extraArgs: vmArgs);
+main([args = const <String>[]]) async => runIsolateTests(
+      args,
+      tests,
+      'get_cpu_samples_rpc_test.dart',
+      testeeBefore: testeeDo,
+      extraArgs: vmArgs,
+    );
diff --git a/pkg/vm_service/test/get_flag_list_rpc_test.dart b/pkg/vm_service/test/get_flag_list_rpc_test.dart
index 1fba955a8c1..ef3f5ade666 100644
--- a/pkg/vm_service/test/get_flag_list_rpc_test.dart
+++ b/pkg/vm_service/test/get_flag_list_rpc_test.dart
@@ -72,4 +72,8 @@ var tests = <VMTest>[
   }
 ];
 
-main([args = const <String>[]]) async => runVMTests(args, tests);
+main([args = const <String>[]]) async => runVMTests(
+      args,
+      tests,
+      'get_flag_list_rpc_test.dart',
+    );
diff --git a/pkg/vm_service/test/get_isolate_group_memory_usage.dart b/pkg/vm_service/test/get_isolate_group_memory_usage.dart
index 6ab44e5ec1c..dcef7b43fc0 100644
--- a/pkg/vm_service/test/get_isolate_group_memory_usage.dart
+++ b/pkg/vm_service/test/get_isolate_group_memory_usage.dart
@@ -32,4 +32,8 @@ var tests = <VMTest>[
   },
 ];
 
-main(args) async => runVMTests(args, tests);
+main(args) async => runVMTests(
+      args,
+      tests,
+      'get_isolate_group_memory_usage.dart',
+    );
diff --git a/pkg/vm_service/test/get_isolate_rpc_test.dart b/pkg/vm_service/test/get_isolate_rpc_test.dart
index 29e3d7a52c8..af7232de91a 100644
--- a/pkg/vm_service/test/get_isolate_rpc_test.dart
+++ b/pkg/vm_service/test/get_isolate_rpc_test.dart
@@ -55,4 +55,8 @@ var tests = <VMTest>[
   },
 ];
 
-main(args) async => runVMTests(args, tests);
+main([args = const <String>[]]) async => runVMTests(
+      args,
+      tests,
+      'get_isolate_rpc_test.dart',
+    );
diff --git a/pkg/vm_service/test/get_memory_usage.dart b/pkg/vm_service/test/get_memory_usage_test.dart
similarity index 89%
rename from pkg/vm_service/test/get_memory_usage.dart
rename to pkg/vm_service/test/get_memory_usage_test.dart
index 9325f591421..ccaea5cdd33 100644
--- a/pkg/vm_service/test/get_memory_usage.dart
+++ b/pkg/vm_service/test/get_memory_usage_test.dart
@@ -29,4 +29,8 @@ var tests = <VMTest>[
   },
 ];
 
-main(args) async => runVMTests(args, tests);
+main([args = const <String>[]]) async => runVMTests(
+      args,
+      tests,
+      'get_memory_usage_test.dart',
+    );
diff --git a/pkg/vm_service/test/get_stack_test.dart b/pkg/vm_service/test/get_stack_test.dart
index 28c50010f44..77c35956ffe 100644
--- a/pkg/vm_service/test/get_stack_test.dart
+++ b/pkg/vm_service/test/get_stack_test.dart
@@ -144,5 +144,9 @@ final tests = <IsolateTest>[
   },
 ];
 
-main([args = const <String>[]]) =>
-    runIsolateTests(args, tests, testeeConcurrent: testMain);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'get_stack_test.dart',
+      testeeConcurrent: testMain,
+    );
diff --git a/pkg/vm_service/test/get_version_rpc_test.dart b/pkg/vm_service/test/get_version_rpc_test.dart
index 3cfeddabe6e..57be153c848 100644
--- a/pkg/vm_service/test/get_version_rpc_test.dart
+++ b/pkg/vm_service/test/get_version_rpc_test.dart
@@ -15,4 +15,8 @@ var tests = <VMTest>[
   },
 ];
 
-main([args = const <String>[]]) async => await runVMTests(args, tests);
+main([args = const <String>[]]) async => await runVMTests(
+      args,
+      tests,
+      'get_version_rpc_test.dart',
+    );
diff --git a/pkg/vm_service/test/heap_snapshot_graph_test.dart b/pkg/vm_service/test/heap_snapshot_graph_test.dart
index 51490ecf8a5..f04961ae2f9 100644
--- a/pkg/vm_service/test/heap_snapshot_graph_test.dart
+++ b/pkg/vm_service/test/heap_snapshot_graph_test.dart
@@ -105,5 +105,9 @@ var tests = <IsolateTest>[
   },
 ];
 
-main([args = const <String>[]]) async =>
-    runIsolateTests(args, tests, testeeBefore: script);
+main([args = const <String>[]]) async => runIsolateTests(
+      args,
+      tests,
+      'heap_snapshot_graph_test.dart',
+      testeeBefore: script,
+    );
diff --git a/pkg/vm_service/test/http_enable_timeline_logging_service_test.dart b/pkg/vm_service/test/http_enable_timeline_logging_service_test.dart
index 2bbc90220f1..1341f1aef3b 100644
--- a/pkg/vm_service/test/http_enable_timeline_logging_service_test.dart
+++ b/pkg/vm_service/test/http_enable_timeline_logging_service_test.dart
@@ -87,5 +87,9 @@ var tests = <IsolateTest>[
   },
 ];
 
-main([args = const <String>[]]) async =>
-    runIsolateTests(args, tests, testeeBefore: setup);
+main([args = const <String>[]]) async => runIsolateTests(
+      args,
+      tests,
+      'http_enable_timeline_logging_service_test.dart',
+      testeeBefore: setup,
+    );
diff --git a/pkg/vm_service/test/invoke_test.dart b/pkg/vm_service/test/invoke_test.dart
index 6458f97d108..e4c7f1fc24c 100644
--- a/pkg/vm_service/test/invoke_test.dart
+++ b/pkg/vm_service/test/invoke_test.dart
@@ -75,5 +75,9 @@ expectError(func) async {
   expect(result.type == 'Error' || result.type == '@Error', isTrue);
 }
 
-main([args = const <String>[]]) =>
-    runIsolateTests(args, tests, testeeConcurrent: testFunction);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'invoke_test.dart',
+      testeeConcurrent: testFunction,
+    );
diff --git a/pkg/vm_service/test/network_profiling_test.dart b/pkg/vm_service/test/network_profiling_test.dart
index b993389baaa..21757adae2c 100644
--- a/pkg/vm_service/test/network_profiling_test.dart
+++ b/pkg/vm_service/test/network_profiling_test.dart
@@ -130,5 +130,9 @@ var tests = <IsolateTest>[
   // TODO(bkonyi): fully port observatory test for socket profiling.
 ];
 
-main([args = const <String>[]]) async =>
-    runIsolateTests(args, tests, testeeBefore: setup);
+main([args = const <String>[]]) async => runIsolateTests(
+      args,
+      tests,
+      'network_profiling_test.dart',
+      testeeBefore: setup,
+    );
diff --git a/pkg/vm_service/test/object_graph_identity_hash_test.dart b/pkg/vm_service/test/object_graph_identity_hash_test.dart
index da61a9d6f3b..15d59eed626 100644
--- a/pkg/vm_service/test/object_graph_identity_hash_test.dart
+++ b/pkg/vm_service/test/object_graph_identity_hash_test.dart
@@ -151,9 +151,10 @@ final tests = <IsolateTest>[
   },
 ];
 
-main(args) => runIsolateTests(
+main([args = const <String>[]]) => runIsolateTests(
       args,
       tests,
+      'object_graph_identity_hash_test.dart',
       testeeBefore: script,
       pause_on_exit: true,
     );
diff --git a/pkg/vm_service/test/process_service_test.dart b/pkg/vm_service/test/process_service_test.dart
index b1c269a26ac..7fa9aba3d51 100644
--- a/pkg/vm_service/test/process_service_test.dart
+++ b/pkg/vm_service/test/process_service_test.dart
@@ -7,15 +7,12 @@ import 'dart:convert';
 import 'dart:developer';
 import 'dart:io' as io;
 
-import 'package:path/path.dart' as path;
+import 'package:process/process.dart';
 import 'package:test/test.dart';
 import 'package:vm_service/vm_service.dart';
 
 import 'common/test_helper.dart';
 
-final dartJITBinary = path.join(path.dirname(io.Platform.resolvedExecutable),
-    'dart' + path.extension(io.Platform.resolvedExecutable));
-
 Future setupProcesses() async {
   final dir = await io.Directory.systemTemp.createTemp('file_service');
 
@@ -48,10 +45,15 @@ Future setupProcesses() async {
   }
 
   Future<ServiceExtensionResponse> setup(ignored_a, ignored_b) async {
+    final processManager = LocalProcessManager();
     try {
-      process1 = await io.Process.start(io.Platform.executable, args);
-      process2 =
-          await io.Process.start(io.Platform.executable, args..add('foobar'));
+      process1 = await processManager.start(
+        [io.Platform.resolvedExecutable, ...args],
+      );
+      process2 = await processManager.start([
+        io.Platform.resolvedExecutable,
+        ...(args..add('foobar')),
+      ]);
       final codeFilePath = dir.path + io.Platform.pathSeparator + "other_file";
       final codeFile = io.File(codeFilePath);
       await codeFile.writeAsString('''
@@ -61,8 +63,13 @@ Future setupProcesses() async {
             await stdin.drain();
           }
           ''');
-      process3 = await io.Process.start(
-          dartJITBinary, [...io.Platform.executableArguments, codeFilePath]);
+      process3 = await processManager.start(
+        [
+          io.Platform.resolvedExecutable,
+          ...io.Platform.executableArguments,
+          codeFilePath
+        ],
+      );
     } catch (_) {
       closeDown();
       rethrow;
@@ -105,7 +112,7 @@ final processTests = <IsolateTest>[
         all.processes[0].id,
       );
 
-      expect(first.name, io.Platform.executable);
+      expect(io.Platform.resolvedExecutable, contains(first.name.trim()));
       expect(first.pid, equals(setup.json!['pids']![0]));
       expect(first.arguments.contains('foobar'), isFalse);
       expect(first.startedAt, greaterThan(0));
@@ -115,7 +122,7 @@ final processTests = <IsolateTest>[
         all.processes[1].id,
       );
 
-      expect(second.name, io.Platform.executable);
+      expect(io.Platform.resolvedExecutable, contains(second.name.trim()));
       expect(second.pid, equals(setup.json!['pids']![1]));
       expect(second.arguments.contains('foobar'), isTrue);
       expect(second.pid != first.pid, isTrue);
@@ -127,7 +134,7 @@ final processTests = <IsolateTest>[
         all.processes[2].id,
       );
 
-      expect(third.name, dartJITBinary);
+      expect(io.Platform.resolvedExecutable, contains(third.name.trim()));
       expect(third.pid, equals(setup.json!['pids']![2]));
       expect(third.pid != first.pid, isTrue);
       expect(third.pid != second.pid, isTrue);
@@ -148,5 +155,9 @@ final processTests = <IsolateTest>[
   },
 ];
 
-main(args) async =>
-    runIsolateTests(args, processTests, testeeBefore: setupProcesses);
+main([args = const <String>[]]) async => runIsolateTests(
+      args,
+      processTests,
+      'process_service_test.dart',
+      testeeBefore: setupProcesses,
+    );
diff --git a/pkg/vm_service/test/regress_44588_test.dart b/pkg/vm_service/test/regress_44588_test.dart
index 34693058cf8..3f0564fa240 100644
--- a/pkg/vm_service/test/regress_44588_test.dart
+++ b/pkg/vm_service/test/regress_44588_test.dart
@@ -24,4 +24,8 @@ var tests = <IsolateTest>[
   }
 ];
 
-main([args = const <String>[]]) => runIsolateTests(args, tests);
+main([args = const <String>[]]) => runIsolateTests(
+      args,
+      tests,
+      'regress_44588_test.dart',
+    );
diff --git a/pkg/vm_service/test/throws_sentinel_test.dart b/pkg/vm_service/test/throws_sentinel_test.dart
index 623ab024490..3b377c5d2ac 100644
--- a/pkg/vm_service/test/throws_sentinel_test.dart
+++ b/pkg/vm_service/test/throws_sentinel_test.dart
@@ -20,4 +20,8 @@ var tests = <VMTest>[
   },
 ];
 
-main([args = const <String>[]]) async => await runVMTests(args, tests);
+main([args = const <String>[]]) async => await runVMTests(
+      args,
+      tests,
+      'throws_sentinel_test.dart',
+    );