diff --git a/pkgs/package_config/test/parse_test.dart b/pkgs/package_config/test/parse_test.dart
index 902d8ce..3c02c84 100644
--- a/pkgs/package_config/test/parse_test.dart
+++ b/pkgs/package_config/test/parse_test.dart
@@ -96,7 +96,7 @@
     for (int i = 0; i <= 255; i++) {
       if (map[i] == true) continue;
       var char = new String.fromCharCode(i);
-      expect(() => doParse("x${char}x:x"), throws);
+      expect(() => doParse("x${char}x:x", null), throws);
     }
   });
 
diff --git a/pkgs/package_config/test/parse_write_test.dart b/pkgs/package_config/test/parse_write_test.dart
index fde9616..6a185db 100644
--- a/pkgs/package_config/test/parse_write_test.dart
+++ b/pkgs/package_config/test/parse_write_test.dart
@@ -4,7 +4,6 @@
 
 library package_config.parse_write_test;
 
-import "package:package_config/packages.dart";
 import "package:package_config/packages_file.dart";
 import "package:test/test.dart";