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Exception creating DriverManager [message #533418]

Thu, 13 May 2010 19:14

John Doyle

Messages: 12
Registered: March 2010

Junior Member

I have some code that's working great in my plugins, but I'm having difficulty unit testing it. When I invoke the following lines in a unit test, I get a ProfileManager but the DriverManager.getinstance() call fails.

profileManager = ProfileManager.getInstance();
driverManager = DriverManager.getInstance();

The stack trace looks like this:
ConnectivityPlugin.getDefault() line: 50
DriverManager.<clinit>() line: 53
...

And the ultimate failure is because the ConnectivityPlugin.plugin is null.

Is there some initialization I should be doing here? I'm running DTP 1.7.0.

thx
~jd

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Re: Exception creating DriverManager [message #534302 is a reply to message #533418]

Tue, 18 May 2010 15:21

Brian Fitzpatrick

Messages: 496
Registered: July 2009

Senior Member

John Doyle wrote:
> I have some code that's working great in my plugins, but I'm having
> difficulty unit testing it. When I invoke the following lines in a unit
> test, I get a ProfileManager but the DriverManager.getinstance() call
> fails.
>
> profileManager = ProfileManager.getInstance();
> driverManager = DriverManager.getInstance();
>
> The stack trace looks like this:
> ConnectivityPlugin.getDefault() line: 50
> DriverManager.<clinit>() line: 53
> ..
>
> And the ultimate failure is because the ConnectivityPlugin.plugin is null.
>
> Is there some initialization I should be doing here? I'm running DTP
> 1.7.0.
>
> thx
> ~jd
>
>
Hmmm... Are you sure the test is running on the UI thread?
--Fitz

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