. F added functionality for getting current test's name

Author: yelmuratoff

lib/approval_tests.dart

@@ -4,6 +4,8 @@ import 'dart:math';
 import 'dart:mirrors';
 
 import 'package:talker/talker.dart';
+// ignore: depend_on_referenced_packages, implementation_imports
+import 'package:test_api/src/backend/invoker.dart' show Invoker;
 
 part 'src/approvals.dart';
 part 'src/writers/approval_text_writer.dart';

lib/src/namer/approval_number.dart

@@ -9,12 +9,15 @@ class ApprovalNamer {
   // A getter named `approved` that returns the string `'file.approved.txt'`.
   String get approved => '$file.approved.txt';
 
-  String get approvedFileName =>
-      '${file.split('/').last.split('.dart').first}.approved.txt';
+  String get approvedFileName => '${file.split('/').last.split('.dart').first}.approved.txt';
 
   // A getter named `received` that returns the string `'file.received.txt'`.
   String get received => '$file.received.txt';
 
-  String get receivedFileName =>
-      '${file.split('/').last.split('.dart').first}.received.txt';
+  String get receivedFileName => '${file.split('/').last.split('.dart').first}.received.txt';
+
+  String get currentTestName {
+    final testName = Invoker.current?.liveTest.individualName;
+    return testName == null ? '' : testName.replaceAll(' ', '_');
+  }
 }