diff --git a/bt5/test_core/SkinTemplateItem/portal_skins/erp5_test.xml b/bt5/test_core/SkinTemplateItem/portal_skins/erp5_test.xml
new file mode 100644
index 0000000000000000000000000000000000000000..9969c9a2abc2b2efa73d95071a8cc0de07779c1a
--- /dev/null
+++ b/bt5/test_core/SkinTemplateItem/portal_skins/erp5_test.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Folder" module="OFS.Folder"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_objects</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>erp5_test</string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string></string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/test_core/SkinTemplateItem/portal_skins/erp5_test/test_file.xml b/bt5/test_core/SkinTemplateItem/portal_skins/erp5_test/test_file.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c10666b27e8c9bd6d842dc6ac0c4296c80562224
--- /dev/null
+++ b/bt5/test_core/SkinTemplateItem/portal_skins/erp5_test/test_file.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="File" module="OFS.Image"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_EtagSupport__etag</string> </key>
+            <value> <string>ts54532722.5</string> </value>
+        </item>
+        <item>
+            <key> <string>__name__</string> </key>
+            <value> <string>test_file</string> </value>
+        </item>
+        <item>
+            <key> <string>content_type</string> </key>
+            <value> <string>text/x-unknown-content-type</string> </value>
+        </item>
+        <item>
+            <key> <string>data</string> </key>
+            <value> <string>test1\n
+test2\n
+test3</string> </value>
+        </item>
+        <item>
+            <key> <string>precondition</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>size</string> </key>
+            <value> <int>17</int> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string></string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>
diff --git a/bt5/test_core/bt/template_format_version b/bt5/test_core/bt/template_format_version
new file mode 100644
index 0000000000000000000000000000000000000000..56a6051ca2b02b04ef92d5150c9ef600403cb1de
--- /dev/null
+++ b/bt5/test_core/bt/template_format_version
@@ -0,0 +1 @@
+1
\ No newline at end of file
diff --git a/bt5/test_core/bt/template_skin_id_list b/bt5/test_core/bt/template_skin_id_list
new file mode 100644
index 0000000000000000000000000000000000000000..79866bd61b9a431b24b75964dffcfe50d5877633
--- /dev/null
+++ b/bt5/test_core/bt/template_skin_id_list
@@ -0,0 +1 @@
+erp5_test
\ No newline at end of file
diff --git a/bt5/test_core/bt/title b/bt5/test_core/bt/title
new file mode 100644
index 0000000000000000000000000000000000000000..c06373af2568e7009d4ed77b6e26e745f9894735
--- /dev/null
+++ b/bt5/test_core/bt/title
@@ -0,0 +1 @@
+test_core
\ No newline at end of file
diff --git a/bt5/test_core/bt/version b/bt5/test_core/bt/version
new file mode 100644
index 0000000000000000000000000000000000000000..9f8e9b69a33f4e8067d5b21661a35d8856758aba
--- /dev/null
+++ b/bt5/test_core/bt/version
@@ -0,0 +1 @@
+1.0
\ No newline at end of file