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Test Author Guide
This guide describes how to create test scripts in Rational® Service Tester for SOA Quality and enhances tests by applying different test elements such as dataset, variables, and verification points. This guide is intended for testers.
Editing tests
After you record a test, you can edit it to include datasets (to provide variable data rather than the data that you recorded), verification points (to confirm that the test runs as expected), and data correlation (to ensure that returned data is appropriate for the corresponding request). You can also add protocol-specific elements to a test. When you edit a test, the modified items appear in italic type. The italic type changes to regular type after you save the test.
Correlating response and request data
For a test to run correctly, a request that is sent to a server might need to use a value that was returned by a previous request. By ensuring that this data is correlated accurately, you can produce better performance tests.
Viewing data correlation
You can switch between viewing all test elements in the test editor and viewing only elements related to data correlation in the test editor. Viewing only data correlation elements makes it easier to add and remove substitutions.

Test Author Guide
This guide describes how to create test scripts in Rational® Service Tester for SOA Quality and enhances tests by applying different test elements such as dataset, variables, and verification points. This guide is intended for testers.
- Creating tests
  To create a test, you record representative interactions with an application.
- Editing tests
  After you record a test, you can edit it to include datasets (to provide variable data rather than the data that you recorded), verification points (to confirm that the test runs as expected), and data correlation (to ensure that returned data is appropriate for the corresponding request). You can also add protocol-specific elements to a test. When you edit a test, the modified items appear in italic type. The italic type changes to regular type after you save the test.
  - Editing service tests
    After you record a service test, you can edit the calls and message returns to include variable data (rather than the data that you recorded). You can add verification points (to confirm that the test runs as expected), transactions, conditional processing, and custom code.
  - Searching within tests
    Search request data or response content by right-clicking in the data or content and selecting Find. To search for specific element types and to display the results in a table, click Select. For a still more powerful search and replace, use the Test Search function.
  - Exporting a test
    To share the test scripts with manual testers or reviewers who do not have the workbench, export the test scripts to text files. You can export one file at a time.
  - Copying test assets with dependencies
    You can export test assets, and then import them into another project or workspace without losing any dependencies. Test assets include projects, schedules, and tests. You can export and import test assets to collaborate with other testers.
  - Disabling portions of a test
    When you disable portions of a test, you can still see the disabled portion, but it is not executed during a run.
  - Running test elements in random order
    You can record multiple user scenarios in a test and then run each scenario in a random order. To do this, you put each scenario under a random selector and then select the proportion of time that the scenario should be run.
  - Renaming test assets
    As your test assets increase and become more complex, you might want to rename them. Use the Eclipse Rename function or save the assets under a different name.
  - Deleting test assets
    As your test assets grow and become more complicated, you might want to delete the assets that you no longer use.
  - Debugging custom code for tests and compound tests
    If you have custom code added to a test or a compound test, you can debug the custom code for any errors by clicking the Debug button.
  - Providing tests with variable data (datasets)
    You can produce more realistic tests by changing them to use datasets. During execution, a test that uses a dataset replaces a value in the recorded test with variable test data that is stored in the dataset. This substitution allows each virtual user to generate a different request to the server.
  - Test variables
    A test variable is a user-defined, name-value pair that stores and refers to information throughout a test and between tests.
  - Correlating response and request data
    For a test to run correctly, a request that is sent to a server might need to use a value that was returned by a previous request. By ensuring that this data is correlated accurately, you can produce better performance tests.
    - Data correlation overview
      A request can include data that was returned in the response to a previous request. Associating data in this manner is called data correlation.
    - Viewing data correlation
      You can switch between viewing all test elements in the test editor and viewing only elements related to data correlation in the test editor. Viewing only data correlation elements makes it easier to add and remove substitutions.
    - Test data sources overview
      Use the Test Data Sources window to add or change data correlation for any supported test element.
    - Correlating multiple fields in a test
      Some tests are structured in such a way that you must correlate data for multiple fields.
    - Guidelines for adjusting data correlation
      When you run a test, you might notice that the server is not under the expected load or that your database is not being updated as expected. Incomplete or incorrect data correlation can cause these problems.
    - Finding data correlation errors
      You can use the Potential Correlation Errors view to find missing or incorrect data correlations.
    - Disabling data correlation
      You can disable a data correlation source or a substitution site. When you disable a data source, none of the substitution sites that use the source will be correlated when you run tests. When you disable a substitution site, only that specific substitution site is disabled. Other substitution sites that use the same reference will be correlated when you run tests. You can also disable data correlation entirely for subsequent tests that you record.
    - Recorrelating test data
      If you disabled automatic data correlation before recording a test, you can regenerate the test with automatic data correlation enabled.
- Simulating services with stubs
  Service stubs enable you to simulate the behavior of an actual service for a wide variety testing or integration purposes.
- Sending service requests with the generic service client
  The generic service client enables you to send requests to services for which you do not have a convenient client and to view the responses returned by the service.

Viewing data correlation

You can switch between viewing all test elements in the test editor and viewing only elements related to data correlation in the test editor. Viewing only data correlation elements makes it easier to add and remove substitutions.

Procedure

In the Test Navigator, browse to the test, and double-click it. The test opens.
In the Test Contents area, click Options.
Click Show > Data Correlation.
The test editor window displays only elements that are related to data correlation. Alternately, click View under Test Contents to switch between Display all Test Contents and Show Substitutions.
Select a single test element in the Test Contents area to see the current data source and to remove or change the substitution in the Test Element Details area. Select multiple elements in the Test Contents area to see the data in tabular form in the Test Element Details area. Different controls are available depending on the type and number of elements that you select in the Test Contents area.
Optional: In the Test Elements Details area, click Substitute > Select Data Source to open the Select Data Source window, where you can specify the data source for the selected substitution site.

What to do next

To view all test elements, click Options > Show > Data Correlation again.

Note: If you select a test element while viewing all test contents, and then switch to viewing only data correlation elements, then the corresponding substituters and dataset candidates are selected. For example, if you select an HTTP page in the test editor, and then switch to viewing only data correlation elements, then all substituters and dataset candidates for all requests from the HTTP page are selected.