private void checkExtensionInstalledInFilesystem(String name) {
		ResourceFile[] files = appLayout.getExtensionInstallationDirs().get(0).listFiles();
		assertTrue(files.length >= 1);
		assertEquals(files[0].getName(), name);
	}
Tests for the {@link ExtensionInstaller} class.
Ghidra/Framework/Project/src/test/java/ghidra/framework/project/extensions/ExtensionInstallerTest.java