ci: add fuzz and tck support to test file naming

.github/scripts/pr-check-test-files.js

@@ -0,0 +1,56 @@
+#!/usr/bin/env node
+
+const { execSync } = require("child_process");
+
+// These are the directories we want to check for correct naming
+const TEST_DIRS = ["tests/unit", "tests/integration", "tests/tck", "tests/fuzz"];
+
+// These are the excluded paths and file names inside the TEST_DIRS
+const IGNORED = ["tests/fuzz/support"];
+const EXCEPTIONS = ["conftest.py", "__init__.py", "init.py", "mock_server.py", "utils.py"];
+
+// Collect naming errors to report at the end
+const name_errors = [];
+
+// Get list of changed files compared to main
+const output = execSync("git diff --name-only origin/main...HEAD", { encoding: "utf-8" });
+// Split output into lines and filter out empty lines for easy manipulation
+// e.g. output = "tests/unit/my_test.py\ntests/integration/other_test.py"
+const files = output.split("\n").filter(Boolean);
+
+
+for (const file of files) {
+  // --- PATH FILTERING ---
+  // Skip files that are not in any of the specified test directories
+  if (!TEST_DIRS.some(dir => file.startsWith(dir))) continue;
+
+  // Skip ignored paths (e.g. helpers)
+  if (IGNORED.some(path => file.startsWith(path))) continue;
+
+  // Now we have file paths that we need to check for correct naming
+  // e.g. file = "tests/unit/my_test.py"
+
+  // --- Correct PATH now apply NAMING checks ---
+
+  // Extract the file name from the path
+  // e.g. from file = "tests/unit/my_test.py" get name = "my_test.py"
+  const name = file.split("/").pop();
+
+  // Skip allowed special files
+  if (EXCEPTIONS.includes(name)) continue;
+
+  // Enforce naming rule on files 
+  if (!name.endsWith("_test.py")) {
+    console.error(`::error file=${file}::Must end with '_test.py'`);
+    name_errors.push(file);
+  }
+}
+
+// Fail if any bad files found
+if (name_errors.length > 0) {
+  console.error("\nInvalid test files:");
+  name_errors.forEach(f => console.error(`- ${f}`));
+  process.exit(1);
+}
+
+console.log("All test filenames are valid");

.github/workflows/pr-check-test-files.yml

@@ -1,20 +1,18 @@
 name: Test Files Naming Check
 
 on:
-  push:
-    branches-ignore:
-      - main
+  pull_request:
+    types: [opened, synchronize, review_requested]
 
 permissions:
   contents: read
 
 concurrency:
-  group: pr-checks-${{ github.workflow }}-${{ github.ref || github.run_id }}
+  group: pr-checks-${{ github.workflow }}-${{ github.event.pull_request.number }}
   cancel-in-progress: true
 
 jobs:
   check-test-files:
-    # No fork check needed: push-only workflow; fork pushes have different repository_owner
     runs-on: ${{ (github.repository_owner != 'hiero-ledger') && 'ubuntu-latest' || 'hl-sdk-py-lin-md' }}
 
     steps:
@@ -23,18 +21,13 @@ jobs:
         with:
           egress-policy: audit
 
-      - name: Checkout repository
+      - name: Checkout repository (shallow)
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+        with:
+          fetch-depth: 2 # Fetch at least 2 commits to compare changes in test files
 
-      - name: Set up Hiero SDK Upstream
-        run: |
-          git remote set-url origin https://github.com/hiero-ledger/hiero-sdk-python.git
-
-      - name: Fetch main branch
-        run: |
-          git fetch origin main
+      - name: Fetch main
+        run: git fetch origin main --depth=1 # Ensure we have the latest main for accurate diff
 
-      - name: Check added test file names
-        run: |
-          chmod +x .github/scripts/pr-check-test-files.sh
-          .github/scripts/pr-check-test-files.sh
+      - name: Run test file naming check
+        run: node .github/scripts/pr-check-test-files.js

CHANGELOG.md

@@ -24,6 +24,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 - Refactored the Advanced Issue Template to V2 with stricter prerequisites and a focus on architectural design (#2016).
 - Refactored the Advanced Issue Template to ensure PR-level quality checklists do not block maintainers during issue creation (#2036)
 - Add automated label sync workflow to propagate labels from linked issues to pull requests (#1716)
+- Added support to fuzz and TCK test naming check, converted to JS from shell (#2064)
 
 ## [0.2.3] - 2026-03-26