Filter all Helm prerelease versions (beta, alpha, rc) in HelmInstaller

Prevent installing unreleased final version

Related:
- helm/helm#31472

We will probably have to limit to v3 soon.

Signed-off-by: Benoit Tigeot <[email protected]>

Author: benoittgt

Tasks/HelmInstallerV1/Tests/L0.ts

@@ -13,4 +13,19 @@ describe('HelmInstallerV1 Suite', function () {
         // TODO - add real tests
         done();
     });
+
+    it('Should filter out prerelease versions using prerelease field', function() {
+        const mockResponse = [
+            { tag_name: "v4.0.0-rc.1", prerelease: true },
+            { tag_name: "v4.0.0-beta.1", prerelease: true },
+            { tag_name: "v4.0.0-alpha.1", prerelease: true },
+            { tag_name: "v3.15.4", prerelease: false },
+            { tag_name: "v3.15.3", prerelease: false }
+        ];
+
+        const stableVersions = mockResponse.filter(r => !r.prerelease);
+        assert.strictEqual(stableVersions.length, 2, 'Should filter out all prerelease versions');
+        assert.strictEqual(stableVersions[0].tag_name, 'v3.15.4');
+        assert.strictEqual(stableVersions[1].tag_name, 'v3.15.3');
+    });
 });

Tasks/HelmInstallerV1/task.json

@@ -14,7 +14,7 @@
   "version": {
     "Major": 1,
     "Minor": 263,
-    "Patch": 0
+    "Patch": 1
   },
   "preview": true,
   "demands": [],