TestNG for Eclipse Plugin
see more at https://testng.org/doc/download.html
The update site to install snapshot versions of the TestNG Eclipse plug-in is:
Use it if you want to experiment with the new features or verify the bug fixes, and please report back if you encounter any issues.
To install it:
- Click "Help -> Install New Software..." on top level menu
- Paste the url
Work with:text field and press enter.
- Select the plugins
- Click "Next" button and accept the license to complete the installation.
- Restart Eclipse
If you want to install previous version of beta, you can pick up one from here.
|Plugin Version||Online Update-Site||Zipped Update-Site|
(NOTE: it's always recommended to install from the LATEST RELEASE updatesite. the version specific updatesites are for cases that you want to stay on old version.)
The full changelog is here
The documentation for this plug-in can be found at https://testng.org/doc/eclipse.html
Set the version number with
SNAPSHOT version numbers will generate UTC timestamped plugin-numbers, e.g. 126.96.36.199505030200.
Once the version is correct, build the Eclipse plug-in as follows:
mvn -e -U -Dci clean install
The update site package will be generated at
See the troubleshooting doc here
For Plugin Developer
Setup Dev Env
- In Eclipse, select Import / Existing Project and point the dialog to this directory.
- Go to Eclipse Preference page, navigate to Plug-in Development / Target Platform, select 'TestNG Eclipse Luna Target Platform' as the active target platform.
- Then you can just create a new Eclipse application launch to run the plug-in.
The runner view is called TestRunnerViewPart and it receives the test
results from the remote TestNG process. Every new result is passed to
postTestResult() which in turn, passes this result to each tab by
The tab's logic is in
AbstractTab, which calculates a unique id for
each test result and then either creates or updates the corresponding
node in the tree. Each node is associated with an instance of an
ITreeItem (store in its data map) which contains all the necessary
information to display the label, its image, etc...
The tests are run by a subclass of
Eclipse client forks the
RemoteTestNG process and adds itself as a
listener. The difference is that this listener will pass the test
results over the network using a serialization based protocol that can
be found in the
The plug-in understands two system properties, which you can define as VM arguments in the launch dialog:
This will cause both the Eclipse client and RemoteTestNG to issue a more verbose output.
Use this flag if you need to debug and break into RemoteTestNG. In
this case, you need to start the RemoteTestNG process youself as a
regular Java application and with the "-debug" flag. Then start the
Eclipse client with this system property, and then the two processes
will communicate on a hardcoded port, 12345 (as opposed to the random
port which they usually use) and through a hardcoded XML file
Now that you launched both processes yourself, you can set up break point and inspect variables on either.
When a new run is launched, TestNGLaunchConfigurationDelegate creates a VMRunnerConfigurationClient that launches RemoteTestNG with a host, a port and an XML file. Then Eclipse listens on this host and port.
The base class that provides the basic listening functions is AbstractRemoteTestRunnerClient, which is defined in TestNG. The Eclipse plug-in subclasses this class with an EclipseTestRunnerClient. TestRunnerViewPart creates an instance of this class and then calls startListening() on it.
Whenever a new message is received, AbstractRemoteTestRunnerClient looks up the type of the message and then calls the subclass's corresponding method:
SUITE -> notifyStart(GenericMessage) TEST -> notifySuiteEvents(SuiteMessage) TEST_RESULT -> notifyTestEvents(TestMessage) other -> notifyResultEvents(TestResultMessage)
RemoteTestNG starts by opening a connection to the port passed on the command line and when it succeeds, runs the suites and uses listeners to send messages to the Eclipse client.
All these messages implement IStringMessage and they are of several kinds:
GenericMessage: general information message (such as an initial notification of the number of suites/tests)