Fixed flaky test-case

Fixes Issue

• Which issue or ticket was(will be) fixed by this PR?
  The following issue is similar to the PR in context
  Flaky tests detected: ConsumerJsonRecordTest.should_serialize_a_record_with_headers #685

PR Branch
fork

Motivation and Context

ZeroCodeAssertionsProcessorImplTest#testDate.testDateAfterBefore_fail_both is a flaky test, fixed in this PR.

POINT OF FAILURE ->

InZeroCodeAssertionsProcessorImpl.createJsonAsserters,ObjectMapper.mapTree creates aJsonNode object whose key-value pairs are not necessarily ordered, thus the elements inList<JsonAsserter> are not ordered, causing further failures.
Fixed using NonDex pugin

For particular test:
Add the following lines to your pom.xml

  <plugin> <!-- for flaky testing -->      <groupId>edu.illinois</groupId>      <artifactId>nondex-maven-plugin</artifactId>      <version>2.1.7</version>  </plugin>

and run

mvn -pl ./core nondex:nondex -Dtest=org.jsmart.zerocode.core.engine.preprocessor.ZeroCodeAssertionsProcessorImplTest#testDateAfterBefore_fail_both -DnondexRuns=10 -DnondexMode=ONE

OR

mvn -pl ./core edu.illinois:nondex-maven-plugin:2.1.7:nondex -Dtest=org.jsmart.zerocode.core.engine.preprocessor.ZeroCodeAssertionsProcessorImplTest#testDateAfterBefore_fail_both -DnondexRuns=10 -DnondexMode=ONE

For more information :https://github.com/TestingResearchIllinois/NonDex

Checklist:

• New Unit tests were added

  • Covered in existing Unit tests

• Integration tests were added

  • Covered in existing Integration tests

• Test names are meaningful

• Feature manually tested and outcome is successful

• PR doesn't break any of the earlier features for end users

  • WARNING! This might break one or more earlier earlier features, hence left a comment tagging all reviewrs

• Branch build passed in CI

• No 'package.*' in the imports

• Relevant DOcumentation page added or updated with clear instructions and examples for the end user

  • Not applicable. This was only a code refactor change, no functional or behaviourial changes were introduced

• Http test added tohttp-testing module(if applicable) ?

  • Not applicable. The changes did not affect HTTP automation flow

• Kafka test added tokafka-testing module(if applicable) ?

  • Not applicable. The changes did not affect Kafka automation flow