Format all tests.

tests/standalone/io/process_working_directory_test.dart

Index: tests/standalone/io/process_working_directory_test.dart
diff --git a/tests/standalone/io/process_working_directory_test.dart b/tests/standalone/io/process_working_directory_test.dart
index 55b154d6685e280a4101ed45df850f9827b67204..662c863e3db7e87d08a5d3b2c603ab3ef971ed5d 100644
--- a/tests/standalone/io/process_working_directory_test.dart
+++ b/tests/standalone/io/process_working_directory_test.dart
@@ -5,6 +5,7 @@
 // Process working directory test.
 
 library ProcessWorkingDirectoryTest;
+
 import "package:expect/expect.dart";
 import "dart:io";
 import "process_test_util.dart";
@@ -22,20 +23,20 @@ class ProcessWorkingDirectoryTest {
         Directory.systemTemp.createTempSync('dart_process_working_directory');
     Expect.isTrue(directory.existsSync());
 
-    Process.start(fullTestFilePath,
-                  const ["0", "0", "99", "0"],
-                  workingDirectory: directory.path)
+    Process
+        .start(fullTestFilePath, const ["0", "0", "99", "0"],
+            workingDirectory: directory.path)
         .then((process) {
-          process.exitCode.then((int exitCode) {
-            Expect.equals(exitCode, 99);
-            directory.deleteSync();
-          });
-          process.stdout.listen((_) {});
-          process.stderr.listen((_) {});
-        }).catchError((error) {
-          directory.deleteSync();
-          Expect.fail("Couldn't start process");
-        });
+      process.exitCode.then((int exitCode) {
+        Expect.equals(exitCode, 99);
+        directory.deleteSync();
+      });
+      process.stdout.listen((_) {});
+      process.stderr.listen((_) {});
+    }).catchError((error) {
+      directory.deleteSync();
+      Expect.fail("Couldn't start process");
+    });
   }
 
   static void testInvalidDirectory() {
@@ -43,21 +44,19 @@ class ProcessWorkingDirectoryTest {
         Directory.systemTemp.createTempSync('dart_process_working_directory');
     Expect.isTrue(directory.existsSync());
 
-    Process.start(fullTestFilePath,
-                  const ["0", "0", "99", "0"],
-                  workingDirectory: directory.path + "/subPath")
+    Process
+        .start(fullTestFilePath, const ["0", "0", "99", "0"],
+            workingDirectory: directory.path + "/subPath")
         .then((process) {
-          Expect.fail("bad process completed");
-          directory.deleteSync();
-        }).catchError((e) {
-          Expect.isNotNull(e);
-          directory.deleteSync();
-        });
+      Expect.fail("bad process completed");
+      directory.deleteSync();
+    }).catchError((e) {
+      Expect.isNotNull(e);
+      directory.deleteSync();
+    });
   }
 }
 
-
-
 main() {
   ProcessWorkingDirectoryTest.testValidDirectory();
   ProcessWorkingDirectoryTest.testInvalidDirectory();