Test parallelization in CI in Selenium Java - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to set the number of threads for parallel test execution in TestNG.

Selenium Java

suite.setParallel("[1]");

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Amethods

Btests

Cclasses

Dinstances

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'methods' runs individual test methods in parallel, not whole classes.

Using 'tests' runs test tags in parallel, which is different from classes.

Setting parallel to classes runs test classes in parallel threads.

2fill in blank

medium

Complete the code to set the thread count for parallel tests in TestNG.

Selenium Java

suite.setThreadCount([1]);

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A5

B1

C3

D10

Attempts:

3 left

💡 Hint

Common Mistakes

Setting thread count to 1 disables parallelism.

Choosing too low thread count limits parallel execution.

Setting thread count to 10 allows up to 10 tests to run in parallel.

3fill in blank

hard

Fix the error in the TestNG XML configuration to enable parallel test execution.

Selenium Java

<suite name="Suite1" parallel="[1]" thread-count="5">

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Aclasses

Btrue

Cfalse

Dparallel

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'true' or 'false' as the value causes configuration errors.

Using 'parallel' as a value is invalid.

The parallel attribute must be set to a valid value like classes to enable parallel execution.

4fill in blank

hard

Fill both blanks to configure TestNG for parallel execution of test methods with 8 threads.

Selenium Java

<suite name="Suite2" parallel="[1]" thread-count="[2]">

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Amethods

Bclasses

C8

D5

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing 'classes' with thread count 5 when 8 is needed.

Using invalid parallel values.

Setting parallel to methods runs test methods in parallel, and thread-count to 8 allows 8 threads.

5fill in blank

hard

Fill all three blanks to create a TestNG XML snippet that runs tests in parallel by instances with 4 threads and a suite name 'ParallelSuite'.

Selenium Java

<suite name="[1]" parallel="[2]" thread-count="[3]">

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AParallelSuite

Binstances

C4

Dmethods

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'methods' instead of 'instances' for parallel mode.

Setting thread count to a wrong number.

The suite name is ParallelSuite, parallel mode is instances, and thread count is 4.