Karate interview questions — Hard
105 hard-level Karate questions from our API Testing bank, each with the correct answer and an explanation of why it is correct.
This topic slice is available to practise but is not yet part of our indexed set.
What this covers
Karate appears throughout API Testing interviews. At hard level, interviewers are typically checking depth under pressure — edge cases, failure modes, performance characteristics, and the trade-offs you accepted. Work through these, then explain your answer out loud; the second part is what interviews actually test.
6 example questions
1. Regarding Karate, which of the following is a false statement?
- A. The match keyword performs deep equality and schema-style validation of JSON.
- B. Karate supports fuzzy matching markers like #string, #number, and #ignore.
- C. Karate can execute JavaScript inline for dynamic data and logic.
- D. Karate feature files cannot call or reuse other feature files.correct
Why: The selected statement is false. The other options are accurate statements about Karate.
2. On a release readiness call: Which Karate keyword does powerful (fuzzy/schema) comparison?
- A. Assert.
- B. Match.correct
- C. Verify.
- D. Check.
Why: Karate's 'match' supports exact, contains, and schema markers.
3. A defining feature of Karate is:
- A. Heavy Java step code.
- B. Gherkin syntax with no glue code needed.correct
- C. SOAP only.
- D. No assertions.
Why: Karate runs Gherkin features directly with built-in HTTP/assert steps.
4. Which of the following statements about Karate is FALSE?
- A. Karate can execute JavaScript inline for dynamic data and logic.
- B. Karate includes built-in test doubles: it can run mock servers from feature files.
- C. Karate cannot mock or simulate API endpoints.correct
- D. Karate can call one feature file from another to reuse flows like authentication.
Why: The selected statement is false. The other options are accurate statements about Karate.
5. Which statement about Karate is NOT correct?
- A. The match keyword performs deep equality and schema-style validation of JSON.
- B. The match keyword can only compare exact string values.correct
- C. Karate combines API testing, mocking, and assertions in Gherkin-like feature files without step definitions.
- D. Karate.forEach and karate-config.js provide looping and centralized configuration.
Why: The selected statement is false. The other options are accurate statements about Karate.
6. Identify the INCORRECT statement about Karate:
- A. Karate feature files cannot call or reuse other feature files.correct
- B. Karate includes built-in test doubles: it can run mock servers from feature files.
- C. Karate supports fuzzy matching markers like #string, #number, and #ignore.
- D. Karate can execute JavaScript inline for dynamic data and logic.
Why: The selected statement is false. The other options are accurate statements about Karate.