tests[dispatcher]: Rewrite all tests cases

Change-Id: Ic1460dbeaa0b0661432779ab926b32a78c890c54
diff --git a/tests/wscript b/tests/wscript
index 13d8ec7..3cb795b 100644
--- a/tests/wscript
+++ b/tests/wscript
@@ -29,6 +29,7 @@
                                       'unit-tests/fetch*.t.cpp',
                                       'unit-tests/serve-and-fetch.t.cpp',
                                       'unit-tests/content-server.t.cpp',
+                                      'unit-tests/dispatcher.t.cpp',
                                       ],
                                      excl=['main.cpp']),
             use='chronoshare core-objects unit-tests-main',