Refresh labels before replacing them

lerebear · Mar 2, 2024 · 0a47505 · 0a47505
1 parent 4b744e0
commit 0a47505
Show file tree

Hide file tree

Showing 4 changed files with 20 additions and 5 deletions.
diff --git a/__tests__/main.test.ts b/__tests__/main.test.ts
@@ -34,7 +34,6 @@ function pullRequestEventContext(overrides = {}): object {
         head: {
           ref: 'topic'
         },
-        labels: [],
         number: 1,
         user: {
           login: 'lerebear'
@@ -51,10 +50,12 @@ describe('action', () => {
   jest.spyOn(github, 'getOctokit').mockImplementation((token: string): any => {
     if (token === 'xxx') {
       return {
+        paginate: () => [],
         rest: {
           issues: {
             getLabel: () => {},
-            addLabels: () => {}
+            addLabels: () => {},
+            listComments: () => {}
           }
         }
       }

diff --git a/badges/coverage.svg b/badges/coverage.svg
diff --git a/dist/index.js b/dist/index.js
diff --git a/src/main.ts b/src/main.ts
@@ -180,6 +180,7 @@ async function applyLabel(
   config: Configuration
 ): Promise<void> {
   const octokit = github.getOctokit(core.getInput('token'))
+
   const labelPrefix = configOrDefault(
     config.labeling?.categoryLabelPrefix,
     DEFAULT_LABEL_PREFIX
@@ -188,7 +189,15 @@ async function applyLabel(
   const labelsToAdd = [newLabelName]
   const labelsToRemove = []
 
-  for (const existingLabel of pull.labels) {
+  const existingLabels = await octokit.paginate(
+    octokit.rest.issues.listLabelsOnIssue,
+    {
+      owner: pull.base.repo.owner.login,
+      repo: pull.base.repo.name,
+      issue_number: pull.number
+    }
+  )
+  for (const existingLabel of existingLabels) {
     if (existingLabel.name === newLabelName) {
       labelsToAdd.pop()
     } else if (existingLabel.name.startsWith(labelPrefix)) {