From e6d2f2ce676b8bb13b48ca6cd76ac17fe84b0183 Mon Sep 17 00:00:00 2001
From: Andrew Omondi <anomondi@microsoft.com>
Date: Thu, 11 Jan 2024 10:23:01 +0300
Subject: [PATCH] Fixes missing parameter values on empty strings

---
 CHANGELOG.md                                                | 6 ++++++
 .../RequestInformationTests.cs                              | 3 ++-
 src/Microsoft.Kiota.Abstractions.csproj                     | 2 +-
 src/RequestInformation.cs                                   | 1 -
 4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1588da65..1b78848f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.7.5] - 2024-01-11
+
+### Changed
+
+- Fixes missing query parameters when the parameter values are empty strings.(https://github.com/microsoft/kiota-abstractions-dotnet/issues/172)
+
 ## [1.7.4] - 2024-01-09
 
 ### Changed
diff --git a/Microsoft.Kiota.Abstractions.Tests/RequestInformationTests.cs b/Microsoft.Kiota.Abstractions.Tests/RequestInformationTests.cs
index df4cefb2..e2e1d872 100644
--- a/Microsoft.Kiota.Abstractions.Tests/RequestInformationTests.cs
+++ b/Microsoft.Kiota.Abstractions.Tests/RequestInformationTests.cs
@@ -87,8 +87,9 @@ public void DoesNotSetEmptyStringQueryParameters()
             requestInfo.AddQueryParameters(qParams);
 
             // Assert
-            Assert.False(requestInfo.QueryParameters.ContainsKey($"%24search"));
+            Assert.True(requestInfo.QueryParameters.ContainsKey($"%24search"));
             Assert.False(requestInfo.QueryParameters.ContainsKey("search"));
+            Assert.Equal("http://localhost/me?%24search=", requestInfo.URI.OriginalString);
         }
         [Fact]
         public void DoesNotSetEmptyCollectionQueryParameters()
diff --git a/src/Microsoft.Kiota.Abstractions.csproj b/src/Microsoft.Kiota.Abstractions.csproj
index b56d65f6..32330f26 100644
--- a/src/Microsoft.Kiota.Abstractions.csproj
+++ b/src/Microsoft.Kiota.Abstractions.csproj
@@ -14,7 +14,7 @@
     <PackageProjectUrl>https://aka.ms/kiota/docs</PackageProjectUrl>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <Deterministic>true</Deterministic>
-    <VersionPrefix>1.7.4</VersionPrefix>
+    <VersionPrefix>1.7.5</VersionPrefix>
     <VersionSuffix></VersionSuffix>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <SignAssembly>false</SignAssembly>
diff --git a/src/RequestInformation.cs b/src/RequestInformation.cs
index f8ab13ae..d4f5054a 100644
--- a/src/RequestInformation.cs
+++ b/src/RequestInformation.cs
@@ -168,7 +168,6 @@ public void AddQueryParameters<T>(T source)
                                         )
                                         .Where(x => x.Value != null &&
                                                     !QueryParameters.ContainsKey(x.Name!) &&
-                                                    !string.IsNullOrEmpty(x.Value.ToString()) && // no need to add an empty string value
                                                     (x.Value is not ICollection collection || collection.Count > 0))) // no need to add empty collection
             {
                 QueryParameters.AddOrReplace(property.Name!, property.Value!);