From 2bbb8192c5a34f244ee5cfd95aee6a531e65ae7d Mon Sep 17 00:00:00 2001
From: Nicolas Zermati <nicoolas25@gmail.com>
Date: Thu, 14 May 2020 23:43:24 +0200
Subject: [PATCH] Fix a test that wasn't behaving as expected

Using the same ISBN will lead to first and second book being the same
one. Thus the author will always be the same.
---
 .../bookstore/usecase/RegisterBookUseCaseHandlerTest.java     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/test/java/com/acme/bookstore/usecase/RegisterBookUseCaseHandlerTest.java b/src/test/java/com/acme/bookstore/usecase/RegisterBookUseCaseHandlerTest.java
index 4c51a19..c9f8138 100644
--- a/src/test/java/com/acme/bookstore/usecase/RegisterBookUseCaseHandlerTest.java
+++ b/src/test/java/com/acme/bookstore/usecase/RegisterBookUseCaseHandlerTest.java
@@ -32,8 +32,8 @@ void ItCanRegisterABook() {
 
     @Test
     void itDoesntCreateTheSameAuthorTwice() {
-        final RegisterBookUseCase aUseCase = new RegisterBookUseCase("Mon livre", "Arnaud", "Super livre", "isbn");
-        final RegisterBookUseCase anotherUseCase = new RegisterBookUseCase("Mon autre livre", "Arnaud", "Super livre", "isbn");
+        final RegisterBookUseCase aUseCase = new RegisterBookUseCase("Mon livre", "Arnaud", "Super livre", "isbn-1");
+        final RegisterBookUseCase anotherUseCase = new RegisterBookUseCase("Mon autre livre", "Arnaud", "Super livre", "isbn-2");
 
         final ISBN firstBookId = handler.handle(aUseCase);
         final ISBN secondBookId = handler.handle(anotherUseCase);