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  1. Flink
  2. FLINK-25325

Migration Flink from Junit4 to Junit5

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Details

    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 1.14.0
    • 1.20.0
    • Tests

    Description

      Based on the consensus from the mailing list discussion[1][2], we have been starting working on the JUnit4 to JUnit5 migration. 

      This is the umbrella ticket which describes the big picture of the migration with following steps:

      • AssertJ integration and guideline
      • Test Framework upgrade from JUnit4 to JUnit5
      • JUnit5 migration guideline(document and reference migration)
      • Optimization for issues found while writing new test in JUint5
      • [Long-term]Module based graceful migration of old tests in JUnit4 to JUnit5

      All JUnit5 migration related tasks are welcome to be created under this umbrella. 

       

      https://github.com/apache/flink/pull/24483 is an excellent PR as example. Please create similar Brief change log summary for new PR.

       

      [1] [DISCUSS]Moving to JUnit5

      [2] [DISCUSS] Conventions on assertions to use in tests

      [3] JUnit5 migration guide

      Attachments

        Issue Links

          duplicates

          New Feature - A new feature of the product, which has yet to be developed. FLINK-23254 Upgrade Test Framework to JUnit 5

          • Major - Major loss of function.
          • Closed
          is a parent of

          New Feature - A new feature of the product, which has yet to be developed. FLINK-23254 Upgrade Test Framework to JUnit 5

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-25858 Remove ArchUnit rules for JUnit 4 in ITCaseRules after the JUnit 4->5 migration is closed

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-24627 Port JUnit 4 rules to JUnit5 extensions

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-26218 Enable JUnit 5 Automatic Extension Detection

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-32055 Migrate all subclasses of BatchAbstractTestBase to JUnit5

          • Major - Major loss of function.
          • Closed

          Technical Debt - FLINK-29541 [JUnit5 Migration] Module: flink-table-planner

          • Major - Major loss of function.
          • Resolved

          Technical Debt - FLINK-25315 Add new extensions and classes to help the JUnit5 migration

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Technical Debt - FLINK-25061 Add assertj as dependency in flink-parent

          • Major - Major loss of function.
          • Closed
          1.
          		 [JUnit5 Migration] Module: flink-core Sub-task Reopened Aiden Gong
          2.
          		 [JUnit5 Migration] Module: flink-connector-kafka Sub-task Open xiang1 yu
          3.
          		 [JUnit5 Migration] Module: flink-connector-base Sub-task Open Sergey Nuyanzin
          4.
          		 [JUnit5 Migration] Module: flink-filesystems Sub-task Open Jörn Kottmann
          5.
          		 [JUnit5 Migration] SnapshotMigrationTestBase Sub-task Open Chesnay Schepler
          6.
          		 [JUnit5 Migration] Module: flink-table-runtime Sub-task Open Sergey Nuyanzin
          7.
          		 [JUnit5 Migration] Module: flink-csv Sub-task Open Ryan Skraba
          8.
          		 [JUnit5 Migration] Module: flink-connector-hive Sub-task In Progress hk__lrzy
          9.
          		 [JUnit5 Migration] Module: flink-connector-kinesis Sub-task In Progress Ahmed Hamdy
          10.
          		 [JUnit5 Migration] Module: flink-hadoop-buik Sub-task Open Ryan Skraba
          11.
          		 [JUnit 5 Migration] Remove RetryRule Sub-task Open Unassigned
          12.
          		 [JUnit5 Migration] Module: flink-statebackend-rocksdb Sub-task Open Yangyang ZHANG
          13.
          		 [JUnit5 Migration] Module: flink-statebackend-changelog Sub-task Open Rui Xia
          14.
          		 [JUnit5 Migration] The deployment and dispatcher packages of flink-runtime module Sub-task In Progress Rui Fan
          15.
          		 [JUnit5 Migration] The entrypoint, event, execution and externalresource packages of flink-runtime module Sub-task In Progress Rui Fan
          16.
          		 [JUnit5 Migration] The failure, filecache, hadoop, heartbeat, highavailability and instance packages of flink-runtime module Sub-task In Progress Rui Fan
          17.
          		 [JUnit5 Migration] The iterative, jobgraph and jobmanager packages of flink-runtime module Sub-task In Progress Rui Fan
          18.
          		 [JUnit5 Migration] The jobmaster package of flink-runtime module Sub-task Open RocMarshal
          19.
          		 [JUnit5 Migration] The scheduler package of flink-runtime module Sub-task Open RocMarshal
          20.
          		 [JUnit5 Migration] The security, taskmanager and source packages of flink-runtime module Sub-task Open Yangyang ZHANG
          21.
          		 Unify the TestLoggerExtension config of junit5 Sub-task In Progress Rui Fan
          22.
          		 Minimize visibility of parameterized tests Sub-task Open jiabao.sun
          23.
          		 [JUnit5 Migration] Module: Flink CDC Sub-task Open LvYanquan

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              jingge Jing Ge
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              Dates

                Created:
                Updated: