public void setTestCases(java.util.Collection<TestCaseSummary> testCases) {
        if (testCases == null) {
            this.testCases = null;
            return;
        }

        this.testCases = new java.util.ArrayList<TestCaseSummary>(testCases);
    }
<p>
The test cases in an application.
</p>

@param testCases
       The test cases in an application.
aws-java-sdk-apptest/src/main/java/com/amazonaws/services/apptest/model/ListTestCasesResult.java