From 219e4ee7756900e5fa2399d4f0d8fe1223fb14db Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 20 Apr 2026 14:54:35 +0000
Subject: [PATCH 1/3] Stabilize JetBrains tests by removing external network
 dependency

Agent-Logs-Url: https://github.com/AKB0700/setup-java/sessions/b5ff7a8f-7d53-4825-9148-a3d7b9163aac

Co-authored-by: AKB0700 <157992575+AKB0700@users.noreply.github.com>
---
 .../distributors/jetbrains-installer.test.ts    | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/__tests__/distributors/jetbrains-installer.test.ts b/__tests__/distributors/jetbrains-installer.test.ts
index bf1dc15da..f8b705177 100644
--- a/__tests__/distributors/jetbrains-installer.test.ts
+++ b/__tests__/distributors/jetbrains-installer.test.ts
@@ -1,4 +1,3 @@
-import https from 'https';
 import {HttpClient} from '@actions/http-client';
 import {JetBrainsDistribution} from '../../src/distributions/jetbrains/installer';
 
@@ -17,6 +16,11 @@ describe('getAvailableVersions', () => {
       headers: {},
       result: []
     });
+    jest.spyOn(HttpClient.prototype, 'head').mockResolvedValue({
+      message: {
+        statusCode: 200
+      }
+    } as any);
 
     // Mock core.error to suppress error logs
     spyCoreError = jest.spyOn(core, 'error');
@@ -84,14 +88,9 @@ describe('findPackageForDownload', () => {
       distribution['getAvailableVersions'] = async () => manifestData as any;
       const resolvedVersion =
         await distribution['findPackageForDownload'](input);
-      const url = resolvedVersion.url;
-      const options = {method: 'HEAD'};
-
-      https.request(url, options, res => {
-        // JetBrains uses 403 for inexistent packages
-        expect(res.statusCode).not.toBe(403);
-        res.resume();
-      });
+      expect(resolvedVersion.url).toMatch(
+        /^https:\/\/cache-redirector\.jetbrains\.com\/intellij-jbr\//
+      );
     }
   );
 

From 3ffaf5bec1d10e2923529e7ad0b331eeb0d7dee4 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 20 Apr 2026 14:59:12 +0000
Subject: [PATCH 2/3] Add JetBrains fallback tests and tighten URL assertions

Agent-Logs-Url: https://github.com/AKB0700/setup-java/sessions/b5ff7a8f-7d53-4825-9148-a3d7b9163aac

Co-authored-by: AKB0700 <157992575+AKB0700@users.noreply.github.com>
---
 .../distributors/jetbrains-installer.test.ts  | 57 ++++++++++++++++++-
 1 file changed, 56 insertions(+), 1 deletion(-)

diff --git a/__tests__/distributors/jetbrains-installer.test.ts b/__tests__/distributors/jetbrains-installer.test.ts
index f8b705177..59ed63f12 100644
--- a/__tests__/distributors/jetbrains-installer.test.ts
+++ b/__tests__/distributors/jetbrains-installer.test.ts
@@ -54,6 +54,61 @@ describe('getAvailableVersions', () => {
       os.platform() === 'win32' ? manifestData.length : manifestData.length + 2;
     expect(availableVersions.length).toBe(length);
   }, 10_000);
+
+  it('uses _nomod package URL when base package is unavailable', async () => {
+    spyHttpClient.mockReturnValueOnce({
+      statusCode: 200,
+      headers: {},
+      result: [{tag_name: 'jbr-release-21.0.3b465.3', prerelease: true}] as any
+    });
+    spyHttpClient.mockReturnValueOnce({
+      statusCode: 200,
+      headers: {},
+      result: []
+    });
+    jest
+      .spyOn(HttpClient.prototype, 'head')
+      .mockResolvedValueOnce({message: {statusCode: 404}} as any)
+      .mockResolvedValueOnce({message: {statusCode: 200}} as any);
+
+    const distribution = new JetBrainsDistribution({
+      version: '21-ea',
+      architecture: 'x64',
+      packageType: 'jdk',
+      checkLatest: false
+    });
+    const availableVersions = await distribution['getAvailableVersions']();
+
+    expect(availableVersions).toHaveLength(1);
+    expect(availableVersions[0].url).toContain('_nomod-21.0.3-linux-x64-b465.3');
+  });
+
+  it('filters out versions when both package URLs are unavailable', async () => {
+    spyHttpClient.mockReturnValueOnce({
+      statusCode: 200,
+      headers: {},
+      result: [{tag_name: 'jbr-release-21.0.3b465.3', prerelease: true}] as any
+    });
+    spyHttpClient.mockReturnValueOnce({
+      statusCode: 200,
+      headers: {},
+      result: []
+    });
+    jest
+      .spyOn(HttpClient.prototype, 'head')
+      .mockResolvedValueOnce({message: {statusCode: 404}} as any)
+      .mockResolvedValueOnce({message: {statusCode: 404}} as any);
+
+    const distribution = new JetBrainsDistribution({
+      version: '21-ea',
+      architecture: 'x64',
+      packageType: 'jdk',
+      checkLatest: false
+    });
+    const availableVersions = await distribution['getAvailableVersions']();
+
+    expect(availableVersions).toHaveLength(0);
+  });
 });
 
 describe('findPackageForDownload', () => {
@@ -89,7 +144,7 @@ describe('findPackageForDownload', () => {
       const resolvedVersion =
         await distribution['findPackageForDownload'](input);
       expect(resolvedVersion.url).toMatch(
-        /^https:\/\/cache-redirector\.jetbrains\.com\/intellij-jbr\//
+        /^https:\/\/cache-redirector\.jetbrains\.com\/intellij-jbr\/.+-b\d+(\.\d+)?\.tar\.gz$/
       );
     }
   );

From d65fe6df4424a1a58dde5c3b2715f527de7f1367 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 20 Apr 2026 15:10:23 +0000
Subject: [PATCH 3/3] Use unique Marketplace action name

Agent-Logs-Url: https://github.com/AKB0700/setup-java/sessions/5c91e70c-9d6a-4d53-9edf-bdcce4847900

Co-authored-by: AKB0700 <157992575+AKB0700@users.noreply.github.com>
---
 action.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/action.yml b/action.yml
index 21a4269d7..199cabd49 100644
--- a/action.yml
+++ b/action.yml
@@ -1,4 +1,4 @@
-name: 'Setup Java JDK'
+name: 'AKB0700 Setup Java JDK'
 description: 'Set up a specific version of the Java JDK and add the
    command-line tools to the PATH'
 author: 'GitHub'