Add Fasta tests.

pkg/fasta/test/map.dart.direct.expect

Index: pkg/fasta/test/map.dart.direct.expect
diff --git a/pkg/fasta/test/map.dart.direct.expect b/pkg/fasta/test/map.dart.direct.expect
new file mode 100644
index 0000000000000000000000000000000000000000..5deb82f7686d521928744353e234201680ec1fb9
--- /dev/null
+++ b/pkg/fasta/test/map.dart.direct.expect
@@ -0,0 +1,8 @@
+library;
+import self as self;
+import "dart:core" as core;
+import "dart:collection" as col;
+
+static method main() → dynamic {
+  core::print(col::LinkedHashMap::•<dynamic, dynamic>(equals: null, hashCode: null, isValidKey: null));
+}