Selenium Java - TestNG Integration
Which of the following return types is acceptable for a
@DataProvider method in Selenium Java?Which of the following return types is acceptable for a @DataProvider method in Selenium Java?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Understand DataProvider return types
A DataProvider method must return either an Object[][] or an IteratorStep 2: Analyze options
Object[][] returns Object[][] which is valid. Options B and C return collections or arrays of single types, not Object arrays. int is a primitive type, invalid as a DataProvider return.Final Answer:
Object[][] -> Option DQuick Check:
DataProvider must return Object[][] or Iterator
Quick Trick: DataProvider returns Object[][] or Iterator only [OK]
Common Mistakes:
- Returning a single-dimensional array instead of Object[][]
- Returning a List without wrapping elements in Object[]
- Using primitive types as return values
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