public GroupResult withTests(java.util.Collection<TestCaseRun> tests) {
        setTests(tests);
        return this;
    }
<p>
Tests under Group Result.
</p>

@param tests
       Tests under Group Result.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotdeviceadvisor/src/main/java/com/amazonaws/services/iotdeviceadvisor/model/GroupResult.java