.

component/ZODB/test-common.cfg

+# SlapOS software release to test ZODB on Nexedi testing infrastructure.
+# Common parts.
+
+[buildout]
+extends =
+# test*.cfg first extend from buildout<ZODB-flavour>.cfg to use
+# appropriate ZODB version.
+
+    ../../stack/nxdtest.cfg
+    buildout-dev.cfg
+
+parts =
+    ZODB
+
+#   for instance
+    ZODB-python
+    slapos-cookbook
+    instance.cfg
+
+
+# bin/python is preinstalled with sys.path to ZODB & friends.
+[ZODB-python]
+<= python-interpreter
+eggs = ZODB[test]
+
+# env.sh for ZODB's python to be on $PATH.
+[ZODB-env.sh]
+recipe   = slapos.recipe.template:jinja2
+rendered = ${buildout:directory}/${:_buildout_section_name_}
+template = inline:
+  export PS1="(ZODB-env) $PS1"
+  export PATH=${buildout:bin-directory}:$PATH
+
+# instance to run nxdtest.
+[instance.cfg]
+<= jinja2-template
+template = inline:
+  [buildout]
+  extends = ${nxdtest-instance.cfg:rendered}
+
+  [runTestSuite]
+  env.sh  = ${ZODB-env.sh:rendered}
+  workdir = ${ZODB-repository:location}
+
+
+[versions]

component/ZODB/test-zodb3.cfg

 # SlapOS software release to test ZODB3 on Nexedi testing infrastructure.
 
+[buildout]
+extends =
+    buildout-zodb3.cfg
+    test-common.cfg

component/ZODB/test.cfg

 # SlapOS software release to test ZODB on Nexedi testing infrastructure.
 
+[buildout]
+extends =
+    buildout.cfg
+    test-common.cfg

software/neoppod/software-zodb5.cfg

@@ -5,8 +5,7 @@ extends = software.cfg
 eggs += mock
 
 [ZEO]
-#egg = ${ZEO5:egg}
-xxx = ZEO5
+egg = ${ZEO5:egg}
 
 [versions]
 ZEO = 5.2.2