What is assertTrue in TestNG?

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Understanding assertTrue in TestNG

Introduction

In TestNG, assertTrue is an assertion method that plays a crucial role in validating expected conditions during test execution.

Key Concepts

1. Assertion in TestNG:

   • Assertions are vital in automation testing to verify expected outcomes and ensure the correctness of test scenarios.

2. assertTrue Method:

   • The assertTrue method is specifically designed to check if a given condition or expression evaluates to true.

3. Usage:

   • assertTrue is commonly employed to validate whether a certain condition holds true during the execution of a test.

Syntax

• condition: The boolean expression or condition to be evaluated.
• message: An optional message that gets displayed if the assertion fails.

Example

Consider the following example using TestNG and assertTrue:

In this example, the assertTrue method checks if the sum of 10 and 20 equals 30. If not, it will display the specified error message.

UrbanPro's Role in Learning TestNG Assertions

1. Expert Guidance:

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2. Practical Application:

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Conclusion

In conclusion, assertTrue in TestNG is a powerful assertion method used to validate conditions during test execution. For comprehensive learning on assertions and TestNG, UrbanPro is the ideal platform to find the best online coaching for automation testing, providing expert guidance and practical insights.