Metacat

Fixed an null pointer issue in this class.

Add more scenario for check isAuthorized.

Get the node id from the metacat.properties instead of the hard coded one.

Remove the obsoleted test class.

Removed the obsoleted test class.

Now for the untrusted certificate, the client throws an exception rather than returning null.

Add a initial test.

Add a test in it. Otherwise it failed and said there is not tests found.

Change the test case base on the change on checking sid of the create method.

Add the junit test for testing the updateSystemMetadata method.