Conditional Test Cases


A recent customer request was to have a decision tree in an automation test. This is a more advanced tutorial, showing using global variables and decision trees.

Some reasons for wanting a decision tree could be as simple as saying, if a test fails, automatically run an additional set of tests, or more complexed, like saying, if a test returns a value in a given field, run an additional test or different test.

Lets use iTunes JSON service for this tutorial. Here I want to get a list of albums for a artist using the search feature.

1. Start SOAPSonar and lets create a new project. File, New Test Group, then File, New, JSON Test Case. Create 3 JSON tests cases (you can clone them). Name them Search, Lookup A, Lookup B.

1 Create test cases

2. Lets enter the queries. What I am going to do is a search first, then use the artist ID to get a list of Albums for that artist

  • Search A use as the Query and GET as the method
  • Lookup A use and GET as the method
  • Lookup B use and GET as the method

2. URI

3. We need to define a global variable. Policy Settings (in project Tree), Project Globals, Project Global Variables and enter artist=1 (some initial value). We just defined a global variable called artist.

3. Global Variable

4. Now in Search, we define a Runtime variable for artistId. Look in the Response section, Runtime Variables, and scroll down till you see the artistId value. It should be 62820413. Right-click on the value and add variable reference. Leave the name as artisIsd and accept.

4 rt variable

5. Now we need to update our global variable with the runtime variable. Select the Tasks tab, then Actions, Update Global Variable.

5 Global

6. Now lets select the variable. Edit the Task created in 5, select artist and then right click and [RV]Runtime Variable and find and select artistId.

6 runtime

7. Its time to define our test case in Run View. Drag Search under Default group. Right-click on Search test and select Add Conditional Test Group.

7 Runview

8. Now we define the condition. Select Conditional Tests folder, then drag Lookup A and Lookup B under it.  Select Global Variable Match, enter artist (our global variable) and paste 62820413 for the value in Lookup A and  5893059 for the value in Look-up B. Commit and send.

8 Conditional

9. You should see that 2 Test cases were run. When we look at the results in report view, they search and Lookup A.

9 first scenario

10. Now lets change the search test from query


Commit then switch to Run View and Run Suite. This time the second test was Look-up B.

10 alternate

Any questions or comments?

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