fix: exclude test projects from ContinuousIntegrationBuild to fix CI test failures

github-actions[bot] · Copilot · github-actions[bot] · commit 112c6972ed1a · 2026-03-19T01:20:53.000Z
ContinuousIntegrationBuild=true normalises __SOURCE_DIRECTORY__ to
deterministic paths (e.g. D:\_) that do not exist at runtime, causing
DirectoryNotFoundException when tests try to load CSV data files.

Scope the property to non-test projects only by excluding any project
whose directory contains '/tests/'.

Co-authored-by: Copilot &lt;223556219+Copilot@users.noreply.github.com&gt;
diff --git a/Directory.Build.props b/Directory.Build.props
@@ -17,8 +17,11 @@
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <DebugType>embedded</DebugType>
-    <!-- Deterministic build in CI for reproducible output -->
-    <ContinuousIntegrationBuild Condition="'$(CI)' == 'true'">true</ContinuousIntegrationBuild>
+    <!-- Deterministic build in CI for reproducible output.
+         Excluded from test projects because they use __SOURCE_DIRECTORY__ to locate test data files
+         at runtime; ContinuousIntegrationBuild normalises those paths to non-existent deterministic
+         paths (e.g. D:\_) which causes DirectoryNotFoundException at test time. -->
+    <ContinuousIntegrationBuild Condition="'$(CI)' == 'true' AND !$(MSBuildProjectDirectory.Replace('\', '/').Contains('/tests/'))">true</ContinuousIntegrationBuild>
   </PropertyGroup>
   <ItemGroup>
     <None Include="$(MSBuildThisFileDirectory)README.md" Pack="true" PackagePath="\" />
