refactor: add int-test target to test-nx-utils

Author: John Doe

testing/test-nx-utils/src/lib/utils/nx.ts

@@ -9,9 +9,12 @@ import {
 } from '@nx/devkit';
 import { libraryGenerator } from '@nx/js';
 import type { LibraryGeneratorSchema } from '@nx/js/src/generators/library/schema';
+import { execFile } from 'node:child_process';
 import path from 'node:path';
+import { promisify } from 'node:util';
 import { createTreeWithEmptyWorkspace } from 'nx/src/generators/testing-utils/create-tree-with-empty-workspace';
-import { executeProcess } from '@code-pushup/utils';
+
+const execFileAsync = promisify(execFile);
 
 export function executorContext<
   T extends { projectName: string; cwd?: string },
@@ -82,11 +85,20 @@ export async function nxShowProjectJson<T extends ProjectConfiguration>(
   cwd: string,
   project: string,
 ) {
-  const { code, stderr, stdout } = await executeProcess({
-    command: 'npx',
-    args: ['nx', 'show', `project --json  ${project}`],
-    cwd,
-  });
+  try {
+    const { stdout, stderr } = await execFileAsync(
+      'npx',
+      ['nx', 'show', 'project', project, '--json'],
+      { cwd },
+    );
 
-  return { code, stderr, projectJson: JSON.parse(stdout) as T };
+    return { code: 0, stderr, projectJson: JSON.parse(stdout) as T };
+  } catch (error) {
+    const execError = error as { code?: number; stderr?: string };
+    return {
+      code: execError.code ?? 1,
+      stderr: execError.stderr ?? String(error),
+      projectJson: {} as T,
+    };
+  }
 }

testing/test-nx-utils/src/lib/utils/tree.int.test.ts

@@ -1,7 +1,7 @@
+import { readFile } from 'node:fs/promises';
 import path from 'node:path';
 import { createTreeWithEmptyWorkspace } from 'nx/src/generators/testing-utils/create-tree-with-empty-workspace';
 import { describe, expect, it } from 'vitest';
-import { readJsonFile } from '@code-pushup/utils';
 import { materializeTree } from './tree.js';
 
 describe('materializeTree', () => {
@@ -14,8 +14,10 @@ describe('materializeTree', () => {
     expect(tree.exists('nx.json')).toBe(true);
 
     await materializeTree(tree, root);
-
-    await expect(readJsonFile(path.join(root, 'nx.json'))).resolves.toEqual({
+    const nxJson = JSON.parse(
+      await readFile(path.join(root, 'nx.json'), 'utf-8'),
+    );
+    expect(nxJson).toStrictEqual({
       affected: {
         defaultBase: 'main',
       },