Merge branch 'main' into features/interceptors

src/test/java/de/sample/schulung/spring/blog/persistence/JpaBlogPostSinkTests.java

@@ -0,0 +1,42 @@
+package de.sample.schulung.spring.blog.persistence;
+
+import de.sample.schulung.spring.blog.domain.BlogPost;
+import de.sample.schulung.spring.blog.domain.BlogPostSink;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
+import org.springframework.context.annotation.ComponentScan;
+
+import java.time.LocalDateTime;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@DataJpaTest
+@ComponentScan(basePackageClasses = JpaBlogPostSinkTests.class)
+public class JpaBlogPostSinkTests {
+
+  @Autowired
+  BlogPostSink sink;
+
+  /*
+   * Testfall:
+   *  - Erzeugen eines Blogposts -> Liste der BlogPosts: Länge=1 mit dem einem BlogPost
+   */
+  @Test
+  void shouldReturnCreatedBlogPost() {
+    final var post = BlogPost.builder()
+      .title("test")
+      .content("Das ist der Content")
+      .timestamp(LocalDateTime.now())
+      .build();
+    sink.create(post);
+    assertThat(post.getId())
+      .isNotNull();
+    assertThat(sink.findAll())
+      .hasSize(1)
+      .first()
+      .extracting(BlogPost::getId)
+      .isEqualTo(post.getId());
+  }
+
+}