diff --git a/repository/BaselineOfSeaside3.package/BaselineOfSeaside3.class/instance/baselinejavascript..st b/repository/BaselineOfSeaside3.package/BaselineOfSeaside3.class/instance/baselinejavascript..st
index 950a0aace..a987f9a71 100644
--- a/repository/BaselineOfSeaside3.package/BaselineOfSeaside3.class/instance/baselinejavascript..st
+++ b/repository/BaselineOfSeaside3.package/BaselineOfSeaside3.class/instance/baselinejavascript..st
@@ -50,4 +50,8 @@ baselinejavascript: spec
         package: 'Javascript-Core'
           with: [ spec includes: #('Javascript-GemStone-Core') ];
         package: 'Javascript-GemStone-Core'
-          with: [ spec requires: #('Javascript-Core') ] ].
\ No newline at end of file
+          with: [ spec requires: #('Javascript-Core') ];
+        package: 'Javascript-Tests-GemStone-Core'
+          with: [ spec requires: #('Javascript-Tests-Core') ];
+        package: 'Javascript-Tests-Core'
+          with: [ spec includes: #('Javascript-Tests-GemStone-Core') ] ].
diff --git a/repository/Javascript-Tests-GemStone-Core.package/.filetree b/repository/Javascript-Tests-GemStone-Core.package/.filetree
new file mode 100644
index 000000000..8998102c2
--- /dev/null
+++ b/repository/Javascript-Tests-GemStone-Core.package/.filetree
@@ -0,0 +1,4 @@
+{
+	"noMethodMetaData" : true,
+	"separateMethodMetaAndSource" : false,
+	"useCypressPropertiesFile" : true }
diff --git a/repository/Javascript-Tests-GemStone-Core.package/JSStreamTest.extension/instance/testGRUtf8GemStoneCodecStream.st b/repository/Javascript-Tests-GemStone-Core.package/JSStreamTest.extension/instance/testGRUtf8GemStoneCodecStream.st
new file mode 100644
index 000000000..68e7145c8
--- /dev/null
+++ b/repository/Javascript-Tests-GemStone-Core.package/JSStreamTest.extension/instance/testGRUtf8GemStoneCodecStream.st
@@ -0,0 +1,14 @@
+*javascript-tests-gemstone-core
+testGRUtf8GemStoneCodecStream
+	"This test is in response to https://github.com/GsDevKit/Grease/issues/33.
+	This stream is used for FastCGI and doesn't show in other test cases
+	due to their user of standard WriteStream instances."
+
+	| actual |
+	actual := String streamContents: [ :stream |
+		(GRUtf8GemStoneCodec new encoderFor: stream)
+			javascript: '<script></script>' ].
+	self
+		assert: actual
+		equals: '"\x3Cscript>\x3C/script>"'
+
diff --git a/repository/Javascript-Tests-GemStone-Core.package/JSStreamTest.extension/properties.json b/repository/Javascript-Tests-GemStone-Core.package/JSStreamTest.extension/properties.json
new file mode 100644
index 000000000..eb08167d4
--- /dev/null
+++ b/repository/Javascript-Tests-GemStone-Core.package/JSStreamTest.extension/properties.json
@@ -0,0 +1,3 @@
+{
+	"name" : "JSStreamTest"
+}
diff --git a/repository/Javascript-Tests-GemStone-Core.package/monticello.meta/initializers.st b/repository/Javascript-Tests-GemStone-Core.package/monticello.meta/initializers.st
new file mode 100644
index 000000000..e69de29bb
diff --git a/repository/Javascript-Tests-GemStone-Core.package/monticello.meta/package b/repository/Javascript-Tests-GemStone-Core.package/monticello.meta/package
new file mode 100644
index 000000000..0aea9958b
--- /dev/null
+++ b/repository/Javascript-Tests-GemStone-Core.package/monticello.meta/package
@@ -0,0 +1 @@
+(name 'Javascript-Tests-GemStone-Core')
diff --git a/repository/Javascript-Tests-GemStone-Core.package/properties.json b/repository/Javascript-Tests-GemStone-Core.package/properties.json
new file mode 100644
index 000000000..f037444a7
--- /dev/null
+++ b/repository/Javascript-Tests-GemStone-Core.package/properties.json
@@ -0,0 +1,2 @@
+{
+	 }