[fix] regression of: IConfigurationSection.GetChildren returns empty result (#2)

Author: i4004

.vscode/settings.json

@@ -9,6 +9,7 @@
 		"Mvccpb",
 		"Protobuf",
 		"seealso",
+		"unmanaged",
 		"unwatch"
 	]
 }

src/Etcd.Microsoft.Extensions.Configuration/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## [1.0.3] - 2022-06-01
+
+### Fixed
+
+- Regression of: IConfigurationSection.GetChildren returns empty result (#2)
+
 ## [1.0.2] - 2022-05-29
 
 ### Fixed

src/Etcd.Microsoft.Extensions.Configuration/Etcd.Microsoft.Extensions.Configuration.csproj

@@ -8,7 +8,7 @@
 		<SymbolPackageFormat>snupkg</SymbolPackageFormat>
 		<GenerateDocumentationFile>true</GenerateDocumentationFile>
 
-		<Version>1.0.2</Version>
+		<Version>1.0.3</Version>
 
 		<Description>Etcd based configuration provider for Microsoft.Extensions.Configuration</Description>
 		<Authors>Simplify community</Authors>

src/Etcd.Microsoft.Extensions.Configuration/EtcdConfigurationProvider.cs

@@ -56,7 +56,7 @@ public override bool TryGet(string key, out string value) =>
 	public override IEnumerable<string> GetChildKeys(IEnumerable<string> earlierKeys, string parentPath) =>
 		base.GetChildKeys(earlierKeys,
 			_keyPrefix != null
-				? _keyPrefix + parentPath
+				? _keyPrefix + ":" + parentPath
 		 		: parentPath);
 
 	/// <summary>

tests/Integration/Etcd.Microsoft.Extensions.Configuration.IntegrationTests.Core/ConfigurationBuilderTests.cs

@@ -1,8 +1,8 @@
 using System.Collections.Generic;
 using System.Linq;
+using Microsoft.Extensions.Configuration;
 using Etcd.Microsoft.Extensions.Configuration.Auth;
 using Etcd.Microsoft.Extensions.Configuration.Settings;
-using Microsoft.Extensions.Configuration;
 using NUnit.Framework;
 
 namespace Etcd.Microsoft.Extensions.Configuration.IntegrationTests.Core;
@@ -34,6 +34,7 @@ public void Build_WithSettingsFromEtcd_ValuesLoaded()
 
 		Assert.IsNotNull(config);
 		Assert.IsTrue(config.GetChildren().Any());
+		Assert.IsTrue(testAppSection.GetChildren().Any());
 
 		Assert.AreEqual("Item 1 value", testSection["Item1"]);
 		Assert.AreEqual("Item 2 value", testSection["Item2"]);