From 4c3ce0f2ad70714e7c6bd7380877ec5fe0511d08 Mon Sep 17 00:00:00 2001
From: Aliullov Vlad <vladislav.aliullov@devexpress.com>
Date: Fri, 20 Feb 2026 15:11:10 +0100
Subject: [PATCH] fix npm build: exclude test files from result

---
 packages/devextreme/project.json | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/packages/devextreme/project.json b/packages/devextreme/project.json
index 38fb8978a007..e05dd2553fcb 100644
--- a/packages/devextreme/project.json
+++ b/packages/devextreme/project.json
@@ -168,7 +168,13 @@
       "executor": "devextreme-nx-infra-plugin:build-typescript",
       "options": {
         "srcPattern": "./js/__internal/**/*.{ts,tsx}",
-        "excludePatterns": ["./js/__internal/**/__tests__/**/*"],
+        "excludePatterns": [
+          "./js/__internal/**/__tests__/**/*",
+          "./js/__internal/**/test_utils/**/*",
+          "./js/__internal/**/*.test_utils.ts",
+          "./js/__internal/**/*.test.ts",
+          "./js/__internal/**/*.test.tsx"
+        ],
         "tsconfig": "./js/__internal/tsconfig.json",
         "outDir": "./artifacts/dist_ts",
         "resolvePaths": true,
@@ -177,6 +183,10 @@
       "inputs": [
         "{projectRoot}/js/__internal/**/*.{ts,tsx}",
         "!{projectRoot}/js/__internal/**/__tests__/**/*",
+        "!{projectRoot}/js/__internal/**/test_utils/**/*",
+        "!{projectRoot}/js/__internal/**/*.test.ts",
+        "!{projectRoot}/js/__internal/**/*.test_utils.ts",
+        "!{projectRoot}/js/__internal/**/*.test.tsx",
         "{projectRoot}/js/__internal/tsconfig.json"
       ],
       "outputs": [