Find notes by tags

persistance/src/test/kotlin/notes/NoteRepositoryImplTest.kt

@@ -155,6 +155,27 @@ internal class NoteRepositoryImplTest {
                 .hasSize(10)
                 .allMatch { it.title.toInt() in 41..50 }
         }
+
+        @Test
+        fun `find all notes with tag`() {
+            createNote(user1.id, "1", listOf("a", "b"))
+            createNote(user1.id, "2")
+            createNote(user1.id, "3", listOf("c"))
+            createNote(user1.id, "4", listOf("c"))
+            createNote(user2.id, "5", listOf("c"))
+
+            assertThat(noteRepo.findAll(user1.id, tag = "a"))
+                .hasSize(1)
+                .first()
+                .hasFieldOrPropertyWithValue("title", "1")
+
+            assertThat(noteRepo.findAll(user1.id, tag = "c"))
+                .hasSize(2)
+
+            assertThat(noteRepo.findAll(user2.id, tag = "c"))
+                .hasSize(1)
+        }
+
     }
 
     @Nested