Add BookTest

src/test/java/com/github/timtebeek/betterassertions/review/BookTest.java

@@ -0,0 +1,18 @@
+package com.github.timtebeek.betterassertions.review;
+
+import com.github.timtebeek.betterassertions.Book;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class BookTest {
+
+    @Test
+    public void test() {
+        Book book = new Book(
+                "The Great Gatsby",
+                "F. Scott Fitzgerald",
+                1925);
+
+        Assertions.assertEquals("The Great Gatsby", book.getTitle());
+    }
+}