Create instructions file for Copilot

.github/instructions/test-reporter.instructions.md

@@ -0,0 +1,15 @@
+---
+applyTo: '**'
+---
+
+Instructions:
+
+  - Ensure Node.js 20 is installed and used for all development and CI tasks.
+  - Do not update the Node.js runtime to versions newer than 20.
+  - Install all dependencies using `npm install`.
+  - Use TypeScript for all source code; ensure `tsconfig.json` is present and configured.
+  - Use `npm test` to run tests; ensure all tests pass before committing changes.
+  - Validate changes by running `npm run all` before submitting pull requests or merging.
+  - This project is a GitHub Actions action; ensure compatibility with GitHub Actions workflows.
+  - After validating changes, create a new commit with the `dist/` directory included.
+  - Document any changes to the action's inputs, outputs, or behavior in the README.

dist/index.js

@@ -837,12 +837,12 @@ class DotnetNunitParser {
             .map(suite => suite.$.name)
             .join('.');
         const groupName = suitesWithoutTheories[suitesWithoutTheories.length - 1].$.name;
-        let existingSuite = result.find(suite => suite.name === suiteName);
+        let existingSuite = result.find(existingSuite => existingSuite.name === suiteName);
         if (existingSuite === undefined) {
             existingSuite = new test_results_1.TestSuiteResult(suiteName, []);
             result.push(existingSuite);
         }
-        let existingGroup = existingSuite.groups.find(group => group.name === groupName);
+        let existingGroup = existingSuite.groups.find(existingGroup => existingGroup.name === groupName);
         if (existingGroup === undefined) {
             existingGroup = new test_results_1.TestGroupResult(groupName, []);
             existingSuite.groups.push(existingGroup);

src/parsers/dotnet-nunit/dotnet-nunit-parser.ts

@@ -77,13 +77,13 @@ export class DotnetNunitParser implements TestParser {
       .join('.')
     const groupName = suitesWithoutTheories[suitesWithoutTheories.length - 1].$.name
 
-    let existingSuite = result.find(suite => suite.name === suiteName)
+    let existingSuite = result.find(existingSuite => existingSuite.name === suiteName)
     if (existingSuite === undefined) {
       existingSuite = new TestSuiteResult(suiteName, [])
       result.push(existingSuite)
     }
 
-    let existingGroup = existingSuite.groups.find(group => group.name === groupName)
+    let existingGroup = existingSuite.groups.find(existingGroup => existingGroup.name === groupName)
     if (existingGroup === undefined) {
       existingGroup = new TestGroupResult(groupName, [])
       existingSuite.groups.push(existingGroup)