From 8e22a5d561bce3be457061106aa4efa117972657 Mon Sep 17 00:00:00 2001
From: Robert Dailey <github@rdailey.me>
Date: Sat, 14 Jan 2023 22:53:54 -0600
Subject: [PATCH] test: Verify exceptional case for env var parsing

---
 .../Parsing/ConfigurationLoaderEnvVarTest.cs  | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/Recyclarr.TrashLib.Tests/Config/Parsing/ConfigurationLoaderEnvVarTest.cs b/src/Recyclarr.TrashLib.Tests/Config/Parsing/ConfigurationLoaderEnvVarTest.cs
index 8c3a8858..4faf3468 100644
--- a/src/Recyclarr.TrashLib.Tests/Config/Parsing/ConfigurationLoaderEnvVarTest.cs
+++ b/src/Recyclarr.TrashLib.Tests/Config/Parsing/ConfigurationLoaderEnvVarTest.cs
@@ -4,8 +4,10 @@ using NUnit.Framework;
 using Recyclarr.Cli.TestLibrary;
 using Recyclarr.Common;
 using Recyclarr.TrashLib.Config;
+using Recyclarr.TrashLib.Config.EnvironmentVariables;
 using Recyclarr.TrashLib.Config.Parsing;
 using Recyclarr.TrashLib.Services.Sonarr.Config;
+using YamlDotNet.Core;
 
 namespace Recyclarr.TrashLib.Tests.Config.Parsing;
 
@@ -168,4 +170,22 @@ sonarr:
             }
         });
     }
+
+    [Test]
+    public void Throw_when_no_env_var_and_no_default()
+    {
+        var sut = Resolve<ConfigurationLoader>();
+
+        const string testYml = @"
+sonarr:
+  instance:
+    base_url: !env_var SONARR_URL
+    api_key: value
+";
+
+        var act = () => sut.LoadFromStream(new StringReader(testYml));
+
+        act.Should().Throw<YamlException>()
+            .WithInnerException<EnvironmentVariableNotDefinedException>();
+    }
 }