From f4cbf50e58efb98af0a1565529caf82b277c4606 Mon Sep 17 00:00:00 2001
From: Alan Agius <17563226+alan-agius4@users.noreply.github.com>
Date: Tue, 29 Sep 2026 14:31:21 +0000
Subject: [PATCH] fix(@schematics/angular): configure library sourceRoot to
 project root

This ensures that test discovery can properly discover test files across secondary entry points without needing path traversal.
---
 packages/schematics/angular/library/index.ts      | 4 +++-
 packages/schematics/angular/library/index_spec.ts | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/schematics/angular/library/index.ts b/packages/schematics/angular/library/index.ts
index 3069664c02d7..e0c170eb9b53 100644
--- a/packages/schematics/angular/library/index.ts
+++ b/packages/schematics/angular/library/index.ts
@@ -98,7 +98,9 @@ function addLibToWorkspaceFile(
     workspace.projects.add({
       name: projectName,
       root: projectRoot,
-      sourceRoot: `${projectRoot}/src`,
+      // TODO(alanagius): consider re-adding this when we move away from ng-packagr.
+      // sourceRoot: `${projectRoot}/src`,
+      sourceRoot: projectRoot,
       projectType: ProjectType.Library,
       prefix: options.prefix,
       targets: {
diff --git a/packages/schematics/angular/library/index_spec.ts b/packages/schematics/angular/library/index_spec.ts
index 9d76bb913d17..a9c207d36076 100644
--- a/packages/schematics/angular/library/index_spec.ts
+++ b/packages/schematics/angular/library/index_spec.ts
@@ -328,7 +328,7 @@ describe('Library Schematic', () => {
       project: 'foo',
     };
     tree = await schematicRunner.runSchematic('component', componentOptions, tree);
-    expect(tree.exists('/projects/foo/src/lib/comp/comp.ts')).toBe(true);
+    expect(tree.exists('/projects/foo/lib/comp/comp.ts')).toBe(true);
   });
 
   it(`should support creating scoped libraries`, async () => {