@Test
	public void testDeleteTag() throws Exception {

		String name = "TEST";

		// First add a tag (so we have something to delete).
		createTag(name);
		assertTrue(tagExists(name, getAllTags()));

		deleteTag(name);
		assertFalse(tagExists(name, getAllTags()));
	}
Tests that a tag can be deleted.

@throws Exception if there's an error retrieving tags from the database
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/function/tags/FunctionTagPluginTest.java