Add test for case insensitive query dictionary assembly

Author: Robert Holt

PSCompatibilityAnalyzer/Tests/QueryApi.Tests.ps1

@@ -0,0 +1,27 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+Describe ".NET type with members with names differing only by name" {
+    BeforeAll {
+        Add-Type -TypeDefinition @'
+namespace PSScriptAnalyzerTests
+{
+    public class QueryApiTestObject
+    {
+        public string JobId { get; set; }
+
+        public object JOBID { get; set; }
+    }
+}
+'@
+    }
+
+    It "Does not crash the query API" {
+        $typeData = [Microsoft.PowerShell.CrossCompatibility.Utility.TypeDataConversion]::AssembleType([PSScriptAnalyzerTests.QueryApiTestObject])
+
+        $typeQueryObject = New-Object 'Microsoft.PowerShell.CrossCompatibility.Query.TypeData' ('QueryApiTestObject', $typeData)
+
+        $typeData.Instance.Properties.Count | Should -Be 1
+        $typeData.Instance.Properties.Keys | Should -Contain 'jobid'
+    }
+}