From 5ab3a8d35e46f2e0408d5a65738a537fe72d0494 Mon Sep 17 00:00:00 2001
From: Lucas Yarid <lucas.yarid@gmail.com>
Date: Fri, 17 May 2024 11:45:06 +0200
Subject: [PATCH] improve tests

---
 __tests__/filter.test.ts | 36 +++++++++++++++++++++++++++++++++---
 src/main.ts              |  1 +
 2 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/__tests__/filter.test.ts b/__tests__/filter.test.ts
index 6f5a9b4..b8e42cd 100644
--- a/__tests__/filter.test.ts
+++ b/__tests__/filter.test.ts
@@ -11,6 +11,39 @@ jest.mock('@actions/core', () => ({
   endGroup: jest.fn()
 }))
 
+describe('set output post filtering', () => {
+  test('correctly sets output', () => {
+    const yaml = `
+    backend:
+      - '!(**/*.tsx|**/*.less)'
+    `
+    const filter = new Filter(yaml)
+    const files = modified(['config/settings.yml'])
+    const match = filter.match(files)
+    exportResults(match, 'none')
+
+    expect(core.setOutput).toHaveBeenCalledWith('changes', '["backend"]')
+  })
+  test('correctly filters out shared from output', () => {
+    const yaml = `
+    shared: &shared
+      - common/**/*
+      - config/**/*
+    src:
+      - *shared
+      - src/**/*
+    backend:
+      - '!(**/*.tsx|**/*.less)'
+    `
+    const filter = new Filter(yaml)
+    const files = modified(['config/settings.yml'])
+    const match = filter.match(files)
+    exportResults(match, 'none')
+
+    expect(core.setOutput).toHaveBeenCalledWith('changes', '["src","backend"]')
+  })
+})
+
 describe('yaml filter parsing tests', () => {
   test('throws if yaml is not a dictionary', () => {
     const yaml = 'not a dictionary'
@@ -170,9 +203,6 @@ describe('matching tests', () => {
     const filter = new Filter(yaml)
     const files = modified(['config/settings.yml'])
     const match = filter.match(files)
-    exportResults(match, 'none')
-
-    expect(core.setOutput).toHaveBeenCalledWith('changes', '["src"]')
     expect(match.src).toEqual(files)
   })
 })
diff --git a/src/main.ts b/src/main.ts
index e78b3b2..f7aee59 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -255,6 +255,7 @@ export function exportResults(results: FilterResults, format: ExportFormat): voi
 
   if (results['changes'] === undefined) {
     const filteredShared = changes.filter(change => change !== 'shared')
+    console.log({changes, filteredShared})
     const changesJson = JSON.stringify(filteredShared)
     core.info(`Changes output set to ${changesJson}`)
     core.setOutput('changes', changesJson)