Initial analysis of requirements file discovery issue

Co-authored-by: eleanorjboyd <26030610+eleanorjboyd@users.noreply.github.com>

Author: Copilot

test-glob.js

@@ -0,0 +1,25 @@
+const glob = require('glob');
+const fs = require('fs');
+const path = require('path');
+
+// Create test directory
+const testDir = '/tmp/glob-test-req';
+if (!fs.existsSync(testDir)) {
+    fs.mkdirSync(testDir, { recursive: true });
+}
+
+// Create test files
+fs.writeFileSync(path.join(testDir, 'requirements.txt'), '');
+fs.writeFileSync(path.join(testDir, 'dev-requirements.txt'), '');
+fs.writeFileSync(path.join(testDir, 'test-requirements.txt'), '');
+
+// Test pattern
+const pattern = '**/*requirements*.txt';
+console.log('Testing pattern:', pattern);
+console.log('CWD:', testDir);
+
+const matched = glob.sync(pattern, { cwd: testDir });
+console.log('Matched files:', matched);
+
+// Cleanup
+fs.rmSync(testDir, { recursive: true, force: true });

test-glob2.js

@@ -0,0 +1,37 @@
+const glob = require('glob');
+const fs = require('fs');
+const path = require('path');
+
+// Create test directory structure
+const testDir = '/tmp/glob-test-req2';
+if (fs.existsSync(testDir)) {
+    fs.rmSync(testDir, { recursive: true, force: true });
+}
+fs.mkdirSync(testDir, { recursive: true });
+fs.mkdirSync(path.join(testDir, 'subdir'), { recursive: true });
+
+// Create test files at root
+fs.writeFileSync(path.join(testDir, 'requirements.txt'), '');
+fs.writeFileSync(path.join(testDir, 'dev-requirements.txt'), '');
+fs.writeFileSync(path.join(testDir, 'test-requirements.txt'), '');
+
+// Create test files in subdir
+fs.writeFileSync(path.join(testDir, 'subdir', 'requirements.txt'), '');
+fs.writeFileSync(path.join(testDir, 'subdir', 'dev-requirements.txt'), '');
+
+// Test different patterns
+const patterns = [
+    '**/*requirements*.txt',
+    '*requirements*.txt',
+    '**requirements*.txt',
+    '{*requirements*.txt,**/*requirements*.txt}',
+];
+
+patterns.forEach(pattern => {
+    console.log('\nPattern:', pattern);
+    const matched = glob.sync(pattern, { cwd: testDir });
+    console.log('Matched:', matched.sort());
+});
+
+// Cleanup
+fs.rmSync(testDir, { recursive: true, force: true });