Add unit test for mayuki#93

dan5602 · Mar 14, 2023 · 021f63c · 021f63c
1 parent fb1cdee
commit 021f63c
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/test/Cocona.Lite.Test/CoconaLiteServiceProviderTest.cs b/test/Cocona.Lite.Test/CoconaLiteServiceProviderTest.cs
@@ -19,6 +19,16 @@ public void IsService()
             serviceProvider.IsService(typeof(IYetAnotherService)).Should().BeFalse();
         }
 
+        [Fact]
+        public void Resolve_LastRegisteredService_When_MultipleServicesRegistered()
+        {
+            var services = new CoconaLiteServiceCollection();
+            services.AddSingleton<string>("foo");
+            services.AddSingleton<string>("bar");
+            var serviceProvider = new CoconaLiteServiceProvider(services);
+            serviceProvider.GetRequiredService<string>().Should().Be("bar");
+        }
+
         [Fact]
         public void NoDependency_Singleton_TService_TImplementation()
         {