Your tests are not in the default test sources directory src/test/java. See:
https://maven.apache.org/guides/introduction/introduction-to-the-standard-directory-layout.html
myModule/src/main/test/java/ClientAccessIT.java
should be:
myModule/src/test/java/ClientAccessIT.java
You could also update your pom file (if you really wanted tests to live in main) to include:
<build>
<testSources>
<testSource>
<directory>src/main/test</directory>
</testSource>
</testSources>
</build>