chore: Add patch upgrade test

src/NvGet.Tests/Constants.cs

@@ -16,5 +16,12 @@ public static class Constants
 		};
 
 		public static readonly TestPackageFeed TestFeed = new TestPackageFeed(TestFeedUri, TestPackages);
+
+		public static readonly Dictionary<string, string[]> TestPackages2 = new Dictionary<string, string[]>
+		{
+			{"Uno.UI", new[] { "2.1.39", "2.2.0", "2.2.1", "2.3.0" } },
+		};
+
+		public static readonly TestPackageFeed TestFeed2 = new TestPackageFeed(TestFeedUri, TestPackages2);
 	}
 }

src/NvGet.Tests/Tools/Updater/UpdaterParametersTests.cs

@@ -111,6 +111,26 @@ public async Task GivenRangeOverrides_KeepMinor()
 			Assert.AreEqual(NuGetVersion.Parse("2.3.0-dev.44"), version.Version);
 		}
 
+		[TestMethod]
+		public async Task GivenRangeOverrides_KeepPatch()
+		{
+			var reference = new PackageReference("Uno.UI", "2.2.0");
+
+			var parameters = new UpdaterParameters
+			{
+				TargetVersions = { "dev", "stable" },
+				Feeds = { Constants.TestFeed2 },
+				VersionOverrides =
+				{
+					{ reference.Identity.Id, (false, UpgradePolicy.Patch, VersionRange.Parse("0.0.0.0")) },
+				},
+			};
+
+			var version = await parameters.GetLatestVersion(CancellationToken.None, reference);
+
+			Assert.AreEqual(NuGetVersion.Parse("2.2.1"), version.Version);
+		}
+
 		[TestMethod]
 		public async Task GivenRangeOverrides_CorrectVersionsAreResolved_AndTargetVersionIsHonored()
 		{