@Test
	public void testInstallingNewExtension_FromZip_ZipHasMultipleExtensions() throws Exception {

		// test that we can detect when a zip has more than one extension inside (as determined
		// by multiple properties files 1 level down from the root with different folder names

		/*
		 	Create a zip file that looks something like this:

		 	/
		 	 	{Extension Name 1}/
					extension.properties

				{Extension Name 2}/
					extension.properties

		 */

		errorsExpected(() -> {
			File zipFile = createZipWithMultipleExtensions();
			assertFalse(ExtensionInstaller.install(zipFile));
		});
	}
Tests for the {@link ExtensionInstaller} class.
Ghidra/Framework/Project/src/test/java/ghidra/framework/project/extensions/ExtensionInstallerTest.java