@Test
	public void testInstallArchiveExtensionFromFolder() throws IOException {

		// Create an extension and install it.
		File file = createExtensionFolderInArchiveDir();
		ExtensionInstaller.install(file);

		// Verify the extension is in the install folder and has the correct name
		checkExtensionInstalledInFilesystem(TEST_EXT_NAME);
	}
Tests for the {@link ExtensionInstaller} class.
Ghidra/Framework/Project/src/test/java/ghidra/framework/project/extensions/ExtensionInstallerTest.java