Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/service/dev_fs_test.dart

Index: runtime/observatory/tests/service/dev_fs_test.dart
diff --git a/runtime/observatory/tests/service/dev_fs_test.dart b/runtime/observatory/tests/service/dev_fs_test.dart
index 81cf98dfb4fdef28e4b71bc4777d033981302b95..5b2930d775ac521d4bdc8065efe3fe0ad77fca90 100644
--- a/runtime/observatory/tests/service/dev_fs_test.dart
+++ b/runtime/observatory/tests/service/dev_fs_test.dart
@@ -14,7 +14,9 @@ var tests = [
     expect(result['type'], equals('FileSystemList'));
     expect(result['fsNames'].toString(), equals("[]"));
 
-    var params = {'fsName': 'alpha'};
+    var params = {
+      'fsName': 'alpha'
+    };
     result = await vm.invokeRpcNoUpgrade('_createDevFS', params);
     expect(result['type'], equals('FileSystem'));
     expect(result['name'], equals('alpha'));
@@ -27,8 +29,8 @@ var tests = [
     bool caughtException;
     try {
       await vm.invokeRpcNoUpgrade('_createDevFS', params);
-      expect(false, isTrue, reason: 'Unreachable');
-    } on ServerRpcException catch (e) {
+      expect(false, isTrue, reason:'Unreachable');
+    } on ServerRpcException catch(e) {
       caughtException = true;
       expect(e.code, equals(ServerRpcException.kFileSystemAlreadyExists));
       expect(e.message, "_createDevFS: file system 'alpha' already exists");
@@ -45,14 +47,15 @@ var tests = [
     caughtException = false;
     try {
       await vm.invokeRpcNoUpgrade('_deleteDevFS', params);
-      expect(false, isTrue, reason: 'Unreachable');
-    } on ServerRpcException catch (e) {
+      expect(false, isTrue, reason:'Unreachable');
+    } on ServerRpcException catch(e) {
       caughtException = true;
       expect(e.code, equals(ServerRpcException.kFileSystemDoesNotExist));
       expect(e.message, "_deleteDevFS: file system 'alpha' does not exist");
     }
     expect(caughtException, isTrue);
   },
+
   (VM vm) async {
     var fsId = 'banana';
     var filePath = '/foo/bar.dat';
@@ -60,7 +63,7 @@ var tests = [
 
     var result;
     // Create DevFS.
-    result = await vm.invokeRpcNoUpgrade('_createDevFS', {'fsName': fsId});
+    result = await vm.invokeRpcNoUpgrade('_createDevFS', { 'fsName': fsId });
     expect(result['type'], equals('FileSystem'));
     expect(result['name'], equals(fsId));
     expect(result['uri'], new isInstanceOf<String>());
@@ -71,8 +74,8 @@ var tests = [
         'fsName': fsId,
         'path': filePath,
       });
-      expect(false, isTrue, reason: 'Unreachable');
-    } on ServerRpcException catch (e) {
+      expect(false, isTrue, reason:'Unreachable');
+    } on ServerRpcException catch(e) {
       caughtException = true;
       expect(e.code, equals(ServerRpcException.kFileDoesNotExist));
       expect(e.message, startsWith("_readDevFSFile: FileSystemException: "));
@@ -80,22 +83,25 @@ var tests = [
     expect(caughtException, isTrue);
 
     // Write a file.
-    result = await vm.invokeRpcNoUpgrade('_writeDevFSFile',
-        {'fsName': fsId, 'path': filePath, 'fileContents': fileContents});
+    result = await vm.invokeRpcNoUpgrade('_writeDevFSFile', {
+        'fsName': fsId,
+        'path': filePath,
+        'fileContents': fileContents
+    });
     expect(result['type'], equals('Success'));
 
     // Read the file back.
     result = await vm.invokeRpcNoUpgrade('_readDevFSFile', {
-      'fsName': fsId,
-      'path': filePath,
+        'fsName': fsId,
+        'path': filePath,
     });
     expect(result['type'], equals('FSFile'));
     expect(result['fileContents'], equals(fileContents));
 
     // The leading '/' is optional.
     result = await vm.invokeRpcNoUpgrade('_readDevFSFile', {
-      'fsName': fsId,
-      'path': filePath.substring(1),
+        'fsName': fsId,
+        'path': filePath.substring(1),
     });
     expect(result['type'], equals('FSFile'));
     expect(result['fileContents'], equals(fileContents));
@@ -107,8 +113,8 @@ var tests = [
         'fsName': fsId,
         'path': '../foo',
       });
-      expect(false, isTrue, reason: 'Unreachable');
-    } on ServerRpcException catch (e) {
+      expect(false, isTrue, reason:'Unreachable');
+    } on ServerRpcException catch(e) {
       caughtException = true;
       expect(e.code, equals(ServerRpcException.kInvalidParams));
       expect(e.message, "_readDevFSFile: invalid 'path' parameter: ../foo");
@@ -117,33 +123,33 @@ var tests = [
 
     // Write a set of files.
     result = await vm.invokeRpcNoUpgrade('_writeDevFSFiles', {
-      'fsName': fsId,
-      'files': [
-        ['/a', BASE64.encode(UTF8.encode('a_contents'))],
-        ['/b', BASE64.encode(UTF8.encode('b_contents'))]
-      ]
+        'fsName': fsId,
+        'files': [
+          ['/a', BASE64.encode(UTF8.encode('a_contents'))],
+          ['/b', BASE64.encode(UTF8.encode('b_contents'))]
+        ]
     });
     expect(result['type'], equals('Success'));
 
     // Read one of the files back.
     result = await vm.invokeRpcNoUpgrade('_readDevFSFile', {
-      'fsName': fsId,
-      'path': '/b',
+        'fsName': fsId,
+        'path': '/b',
     });
     expect(result['type'], equals('FSFile'));
     expect(result['fileContents'],
-        equals(BASE64.encode(UTF8.encode('b_contents'))));
+           equals(BASE64.encode(UTF8.encode('b_contents'))));
 
     // List all the files in the file system.
     result = await vm.invokeRpcNoUpgrade('_listDevFSFiles', {
-      'fsName': fsId,
+        'fsName': fsId,
     });
     expect(result['type'], equals('FSFileList'));
     expect(result['files'].length, equals(3));
 
     // Delete DevFS.
     result = await vm.invokeRpcNoUpgrade('_deleteDevFS', {
-      'fsName': fsId,
+        'fsName': fsId,
     });
     expect(result['type'], equals('Success'));
   },