Hi, all Surefire plugin default execute `default-test` when mvn test. There two execution in Flink’s surefire plugin configure, default-test and integration-tests.
I have three problem about unit test: 1. As default-test and integration-tests are mutual exclusion, when I local execute “mvn clean test -f flink-libraries/flink-table/pom.xml -U”, it will not execute all the unit test of ITCase.*, such as org.apache.flink.table.api.scala.stream.sql.SqlITCase will not be executed. I think it’s a bug. Where is integration-tests used? 2. *Test.* also will be not executed, there lots of *Test.* unit test, do they need be test? 3. Suite.* use in scala generally, flink-ml use scalatest-maven-plugin instead of surefire plugin I think we should do something on unit test: 1. Choose one unit test plugin: surefire or scalatest-maven-plugin 2. Include given unit test wildcard class, such as **/*ITCase.*, **/*Test.*, **/*Suite.*, **/*Test.* All such unit test should be executed. Clean the non unit test class with name end of “Test”. After I try to modify the configure of surefire plugin, lots of error occur <execution> <id>default-test</id> <phase>test</phase> <goals> <goal>test</goal> </goals> <configuration> <skip>${skip.default.test}</skip> <includes> <include>**/*ITCase.*</include> <include>**/*Suite.*</include> <include>**/*Test.*</include> <!--<include>**/*ITSuite.*</include>--> </includes> </configuration> </execution> cc Stephan Ewen Best regards -Jinkui Shi