2019-08 spring-05 shell test example implemented

2019-08/spring-05/application-events-demo/pom.xml

@@ -38,6 +38,36 @@
 			<version>2.0.1.RELEASE</version>
 		</dependency>
 
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+			<exclusions>
+				<exclusion>
+					<groupId>org.junit.vintage</groupId>
+					<artifactId>junit-vintage-engine</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>junit</groupId>
+					<artifactId>junit</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-api</artifactId>
+			<version>${junit-jupiter.version}</version>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-engine</artifactId>
+			<version>${junit-jupiter.version}</version>
+			<scope>test</scope>
+		</dependency>
+
 
 	</dependencies>
 

2019-08/spring-05/application-events-demo/src/test/java/ru/otus/example/applicationeventsdemo/shell/ApplicationEventsCommandsTest.java

@@ -0,0 +1,67 @@
+package ru.otus.example.applicationeventsdemo.shell;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.shell.Availability;
+import org.springframework.shell.CommandNotCurrentlyAvailable;
+import org.springframework.shell.Shell;
+import org.springframework.test.annotation.DirtiesContext;
+import ru.otus.example.applicationeventsdemo.events.EventsPublisher;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+@DisplayName("Тест команд shell ")
+@SpringBootTest
+class ApplicationEventsCommandsTest {
+
+    @MockBean
+    private EventsPublisher eventsPublisher;
+
+    @Autowired
+    private Shell shell;
+
+    private static final String GREETING_PATTERN = "Добро пожаловать: %s";
+    private static final String DEFAULT_LOGIN = "stvort";
+    private static final String CUSTOM_LOGIN = "Вася";
+    private static final String COMMAND_LOGIN = "login";
+    private static final String COMMAND_LOGIN_SHORT = "l";
+    private static final String COMMAND_PUBLISH = "publish";
+    private static final String COMMAND_PUBLISH_EXPECTED_RESULT = "Событие опубликовано";
+    private static final String COMMAND_LOGIN_PATTERN = "%s %s";
+
+    @DisplayName(" должен возвращать приветствие для всех форм команды логина")
+    @Test
+    void shouldReturnExpectedGreetingAfterLoginCommandEvaluated() {
+        String res = (String) shell.evaluate(() -> COMMAND_LOGIN);
+        assertThat(res).isEqualTo(String.format(GREETING_PATTERN, DEFAULT_LOGIN));
+
+        res = (String) shell.evaluate(() -> COMMAND_LOGIN_SHORT);
+        assertThat(res).isEqualTo(String.format(GREETING_PATTERN, DEFAULT_LOGIN));
+
+        res = (String) shell.evaluate(() -> String.format(COMMAND_LOGIN_PATTERN, COMMAND_LOGIN_SHORT, CUSTOM_LOGIN));
+        assertThat(res).isEqualTo(String.format(GREETING_PATTERN, CUSTOM_LOGIN));
+    }
+
+    @DisplayName(" должен возвращать CommandNotCurrentlyAvailable если при попытке выполнения команды publish пользователь выполнил вход")
+    @DirtiesContext(methodMode = DirtiesContext.MethodMode.BEFORE_METHOD)
+    @Test
+    void shouldReturnCommandNotCurrentlyAvailableObjectWhenUserDoesNotLoginAfterPublishCommandEvaluated() {
+        Object res =  shell.evaluate(() -> COMMAND_PUBLISH);
+        assertThat(res).isInstanceOf(CommandNotCurrentlyAvailable.class);
+    }
+
+    @DisplayName(" должен возвращать статус выполнения команды publish и вызвать соответствующий метод сервиса есл икоманда выполнена после входа")
+    @DirtiesContext(methodMode = DirtiesContext.MethodMode.BEFORE_METHOD)
+    @Test
+    void shouldReturnExpectedMessageAndFirePublishMethodAfterPublishCommandEvaluated() {
+        shell.evaluate(() -> COMMAND_LOGIN);
+        String res = (String) shell.evaluate(() -> COMMAND_PUBLISH);
+        assertThat(res).isEqualTo(COMMAND_PUBLISH_EXPECTED_RESULT);
+        verify(eventsPublisher, times(1)).publish();
+    }
+}

2019-08/spring-05/application-events-demo/src/test/resources/application.yml

@@ -0,0 +1,4 @@
+spring:
+  shell:
+    interactive:
+      enabled: false