Add test documentations

Change-Id: Ia614671aed21cb1d407602861aea0b91b2be063c
diff --git a/src/main/resources/Documentation/test.md b/src/main/resources/Documentation/test.md
new file mode 100644
index 0000000..ef3f94a
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+++ b/src/main/resources/Documentation/test.md
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+Manual test
+=================
+Until the acceptance framework / AbstractDeamonTest is used for testing, manual test cases:
+
+Projects setup
+--------------
+* demo/manifest
+* demo/project1
+* demo/project2
+* demo/project3
+
+project.config{refs/meta/config} in demo/manifest
+-------------------------------
+~~~
+[plugin "manifest-subscription"]
+    store = "demo/build_manifest"
+    branch = "topic"
+    branch = "master"
+~~~
+
+
+Manifests setup (branch master)
+-------------------------------
+* default.xml
+  * project 1-3
+* less.xml
+  * project 1 and 2
+* subdir/default.xml
+  * project 1-3
+
+Manifests setup (branch topic)
+------------------------------
+* default.xml
+  * project 1-3
+
+
+Test cases
+----------
+
+### Enable refs/meta/config in demo/manifest ###
+Snapshot manifests at (branch):
+* m/master/default.xml
+* m/master/less.xml
+* m/master/subdir/default.xml
+* m/topic/default.xml
+
+### Toggle refs/meta/config in demo/manifest ###
+* No change
+
+### Change demo/project2 non-master branch ###
+* No change
+
+### Change less.xml{master} (while subscription is turned off after being on)###
+* No change
+
+### Change demo/project3 ###
+These snapshot manifests should be updated:
+* m/master/default.xml
+* m/master/subdir/default.xml
+* m/topic/default.xml
+
+### Change less.xml{master} ###
+Only this snapshot manifest should be updated:
+* m/master/less.xml
+
+### Change demo/project3 (after topic branch is removed from plugin-config)###
+These snapshot manifests should be updated:
+* m/master/default.xml
+* m/master/subdir/default.xml