diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8973425..8b892ad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+#### 3.0.1
+
+* General cleanup
+
 #### 3.0.0
 
 * Cleanup getExecutablePath() to better respect the platform
diff --git a/analysis_options.yaml b/analysis_options.yaml
index 9f8e801..d235544 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -1,9 +1,11 @@
 analyzer:
   language:
-    enableStrictCallChecks: true
     enableSuperMixins: true
-  strong-mode: true
+  strong-mode:
+    implicit-dynamic: false
   errors:
+    missing_required_param: warning
+    missing_return: warning
     # Allow having TODOs in the code
     todo: ignore
 
@@ -60,7 +62,7 @@
     - type_annotate_public_apis
     - type_init_formals
     - unawaited_futures
-    - unnecessary_brace_in_string_interp
+    - unnecessary_brace_in_string_interps
     - unnecessary_getters_setters
 
     # === pub rules ===
diff --git a/lib/src/interface/common.dart b/lib/src/interface/common.dart
index c115332..26fcf74 100644
--- a/lib/src/interface/common.dart
+++ b/lib/src/interface/common.dart
@@ -4,7 +4,7 @@
 
 import 'package:file/file.dart';
 import 'package:file/local.dart';
-import 'package:path/path.dart' show Context, Style;
+import 'package:path/path.dart' show Context;
 import 'package:platform/platform.dart';
 
 const Map<String, String> _osToPathStyle = const <String, String>{
diff --git a/lib/src/record_replay/replay_process_manager.dart b/lib/src/record_replay/replay_process_manager.dart
index 0390ec0..1e157ab 100644
--- a/lib/src/record_replay/replay_process_manager.dart
+++ b/lib/src/record_replay/replay_process_manager.dart
@@ -61,7 +61,7 @@
   /// start listening.
   static Future<ReplayProcessManager> create(
     Directory location, {
-    Duration streamDelay: Duration.ZERO,
+    Duration streamDelay: Duration.zero,
   }) async {
     assert(streamDelay != null);
 
diff --git a/pubspec.yaml b/pubspec.yaml
index a70deb8..5c737d0 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: process
-version: 3.0.0
+version: 3.0.1
 authors:
 - Todd Volkert <tvolkert@google.com>
 - Michael Goderbauer <goderbauer@google.com>
diff --git a/test/record_test.dart b/test/record_test.dart
index a94984d..a8cbaa2 100644
--- a/test/record_test.dart
+++ b/test/record_test.dart
@@ -143,7 +143,7 @@
   _Recording(this.dir);
 
   List<Map<String, dynamic>> get manifest {
-    return JSON.decoder.convert(_getFileContent('MANIFEST.txt', UTF8));
+    return json.decoder.convert(_getFileContent('MANIFEST.txt', utf8));
   }
 
   dynamic stdoutForEntryAt(int index) =>
diff --git a/test/src/interface/common_test.dart b/test/src/interface/common_test.dart
index ba2bc5d..77480e5 100644
--- a/test/src/interface/common_test.dart
+++ b/test/src/interface/common_test.dart
@@ -4,7 +4,6 @@
 
 import 'package:file/file.dart';
 import 'package:file/memory.dart';
-import 'package:path/path.dart' as p;
 import 'package:platform/platform.dart';
 import 'package:process/src/interface/common.dart';
 import 'package:test/test.dart';
@@ -14,13 +13,15 @@
     FileSystem fs;
     Directory workingDir, dir1, dir2, dir3;
 
-    setUp(() {
-      fs = new MemoryFileSystem();
-      workingDir = fs.systemTempDirectory.createTempSync('work_dir_');
-      dir1 = fs.systemTempDirectory.createTempSync('dir1_');
-      dir2 = fs.systemTempDirectory.createTempSync('dir2_');
-      dir3 = fs.systemTempDirectory.createTempSync('dir3_');
-    });
+    void initialize(FileSystemStyle style) {
+      setUp(() {
+        fs = new MemoryFileSystem(style: style);
+        workingDir = fs.systemTempDirectory.createTempSync('work_dir_');
+        dir1 = fs.systemTempDirectory.createTempSync('dir1_');
+        dir2 = fs.systemTempDirectory.createTempSync('dir2_');
+        dir3 = fs.systemTempDirectory.createTempSync('dir3_');
+      });
+    }
 
     tearDown(() {
       <Directory>[workingDir, dir1, dir2, dir3]
@@ -30,6 +31,8 @@
     group('on windows', () {
       Platform platform;
 
+      initialize(FileSystemStyle.windows);
+
       setUp(() {
         platform = new FakePlatform(
           operatingSystem: 'windows',
@@ -41,7 +44,7 @@
       });
 
       test('absolute', () {
-        String command = p.join(dir3.path, 'bla.exe');
+        String command = fs.path.join(dir3.path, 'bla.exe');
         String expectedPath = command;
         fs.file(command).createSync();
 
@@ -53,7 +56,7 @@
         );
         _expectSamePath(executablePath, expectedPath);
 
-        command = p.withoutExtension(command);
+        command = fs.path.withoutExtension(command);
         executablePath = getExecutablePath(
           command,
           workingDir.path,
@@ -65,7 +68,7 @@
 
       test('in path', () {
         String command = 'bla.exe';
-        String expectedPath = p.join(dir2.path, command);
+        String expectedPath = fs.path.join(dir2.path, command);
         fs.file(expectedPath).createSync();
 
         String executablePath = getExecutablePath(
@@ -76,7 +79,7 @@
         );
         _expectSamePath(executablePath, expectedPath);
 
-        command = p.withoutExtension(command);
+        command = fs.path.withoutExtension(command);
         executablePath = getExecutablePath(
           command,
           workingDir.path,
@@ -88,8 +91,8 @@
 
       test('in path multiple times', () {
         String command = 'bla.exe';
-        String expectedPath = p.join(dir1.path, command);
-        String wrongPath = p.join(dir2.path, command);
+        String expectedPath = fs.path.join(dir1.path, command);
+        String wrongPath = fs.path.join(dir2.path, command);
         fs.file(expectedPath).createSync();
         fs.file(wrongPath).createSync();
 
@@ -101,7 +104,7 @@
         );
         _expectSamePath(executablePath, expectedPath);
 
-        command = p.withoutExtension(command);
+        command = fs.path.withoutExtension(command);
         executablePath = getExecutablePath(
           command,
           workingDir.path,
@@ -112,8 +115,8 @@
       });
 
       test('in subdir of work dir', () {
-        String command = p.join('.', 'foo', 'bla.exe');
-        String expectedPath = p.join(workingDir.path, command);
+        String command = fs.path.join('.', 'foo', 'bla.exe');
+        String expectedPath = fs.path.join(workingDir.path, command);
         fs.file(expectedPath).createSync(recursive: true);
 
         String executablePath = getExecutablePath(
@@ -124,7 +127,7 @@
         );
         _expectSamePath(executablePath, expectedPath);
 
-        command = p.withoutExtension(command);
+        command = fs.path.withoutExtension(command);
         executablePath = getExecutablePath(
           command,
           workingDir.path,
@@ -135,9 +138,9 @@
       });
 
       test('in work dir', () {
-        String command = p.join('.', 'bla.exe');
-        String expectedPath = p.join(workingDir.path, command);
-        String wrongPath = p.join(dir2.path, command);
+        String command = fs.path.join('.', 'bla.exe');
+        String expectedPath = fs.path.join(workingDir.path, command);
+        String wrongPath = fs.path.join(dir2.path, command);
         fs.file(expectedPath).createSync();
         fs.file(wrongPath).createSync();
 
@@ -149,7 +152,7 @@
         );
         _expectSamePath(executablePath, expectedPath);
 
-        command = p.withoutExtension(command);
+        command = fs.path.withoutExtension(command);
         executablePath = getExecutablePath(
           command,
           workingDir.path,
@@ -161,9 +164,9 @@
 
       test('with multiple extensions', () {
         String command = 'foo';
-        String expectedPath = p.join(dir1.path, '$command.exe');
-        String wrongPath1 = p.join(dir1.path, '$command.bat');
-        String wrongPath2 = p.join(dir2.path, '$command.exe');
+        String expectedPath = fs.path.join(dir1.path, '$command.exe');
+        String wrongPath1 = fs.path.join(dir1.path, '$command.bat');
+        String wrongPath2 = fs.path.join(dir2.path, '$command.exe');
         fs.file(expectedPath).createSync();
         fs.file(wrongPath1).createSync();
         fs.file(wrongPath2).createSync();
@@ -188,11 +191,13 @@
         );
         expect(executablePath, isNull);
       });
-    }, skip: 'https://github.com/google/file.dart/issues/68');
+    });
 
     group('on Linux', () {
       Platform platform;
 
+      initialize(FileSystemStyle.posix);
+
       setUp(() {
         platform = new FakePlatform(
             operatingSystem: 'linux',
@@ -200,9 +205,9 @@
       });
 
       test('absolute', () {
-        String command = p.join(dir3.path, 'bla');
+        String command = fs.path.join(dir3.path, 'bla');
         String expectedPath = command;
-        String wrongPath = p.join(dir3.path, 'bla.bat');
+        String wrongPath = fs.path.join(dir3.path, 'bla.bat');
         fs.file(command).createSync();
         fs.file(wrongPath).createSync();
 
@@ -217,8 +222,8 @@
 
       test('in path multiple times', () {
         String command = 'xxx';
-        String expectedPath = p.join(dir1.path, command);
-        String wrongPath = p.join(dir2.path, command);
+        String expectedPath = fs.path.join(dir1.path, command);
+        String wrongPath = fs.path.join(dir2.path, command);
         fs.file(expectedPath).createSync();
         fs.file(wrongPath).createSync();
 
diff --git a/test/utils.dart b/test/utils.dart
index b09aed3..cadbf4e 100644
--- a/test/utils.dart
+++ b/test/utils.dart
@@ -8,7 +8,7 @@
 /// Decodes a UTF8-encoded byte array into a list of Strings, where each list
 /// entry represents a line of text.
 List<String> decode(List<int> data) =>
-    const LineSplitter().convert(UTF8.decode(data));
+    const LineSplitter().convert(utf8.decode(data));
 
 /// Consumes and returns an entire stream of bytes.
 Future<List<int>> consume(Stream<List<int>> stream) =>