基础知识

Spring Shell 提供了许多实用程序和注解，以便在测试应用程序时提供帮助。测试支持由两个模块提供：spring-shell-test 包含核心项，而 spring-shell-test-autoconfigure 支持测试的自动配置。

测试交互式命令。

@ShellTest
@DirtiesContext(classMode = ClassMode.AFTER_EACH_TEST_METHOD)
class InteractiveTestSample {

	@Autowired
	ShellTestClient client;

	@Test
	void test() {
		InteractiveShellSession session = client
				.interactive()
				.run();

		await().atMost(2, TimeUnit.SECONDS).untilAsserted(() -> {
			ShellAssertions.assertThat(session.screen())
				.containsText("shell");
		});

		session.write(session.writeSequence().text("help").carriageReturn().build());
		await().atMost(2, TimeUnit.SECONDS).untilAsserted(() -> {
			ShellAssertions.assertThat(session.screen())
				.containsText("AVAILABLE COMMANDS");
		});
	}
}

测试非交互式命令。

@ShellTest
@DirtiesContext(classMode = ClassMode.AFTER_EACH_TEST_METHOD)
class NonInteractiveTestSample {

	@Autowired
	ShellTestClient client;

	@Test
	void test() {
		NonInteractiveShellSession session = client
			.nonInterative("help")
			.run();

		await().atMost(2, TimeUnit.SECONDS).untilAsserted(() -> {
			ShellAssertions.assertThat(session.screen())
				.containsText("AVAILABLE COMMANDS");
		});
	}
}