When running TestNG tests of a specific group, the Allure report shows all disabled tests (status "pending"), even if they are not part of the current group/suite.

For example, take the following TestNG class...

public class GroupTest {

  @Test(enabled = false)
  public void noGroupDisabled() {}
  
  @Test(groups = "myGroup")
  public void myGroup() {}
}

...and suite file:

<suite name="testsuite with groups">
  <test name="tests of myGroup">
    <groups><run><include name="myGroup"/></run></groups>
    <packages><package name=".*"/></packages>
  </test>
</suite>

This executes a single test ("myGroup"), so the expected output in the Allure dashboard would be one testcase with status "passed".
Actually, the dashboard shows two testcases: one "passed" and one "pending".

Hint:
In AllureTestListener.addPendingMathods() the "ITestContext.getExcludedMethods()" contains all disabled tests, but only those that are actually part of the current suite should be added...