Merge pull request #1272 from gemini-testing/TESTPLANE-1031.clear_dumps_opt_out

feat: add selectivity clear dumps opt-out feature

Author: KuznetsovRoman

src/browser/cdp/selectivity/index.ts

@@ -67,6 +67,10 @@ export const updateSelectivityHashes = async (config: Config, isRunFailed: boole
  * Called at the end of testplane run
  */
 export const clearUnusedSelectivityDumps = async (config: Config, isRunFailed: boolean): Promise<void> => {
+    if (process.env.TESTPLANE_SELECTIVITY_CLEAR_UNUSED_DUMPS === "false") {
+        return;
+    }
+
     const usedDumpsTracker = getUsedDumpsTracker();
     const browserIds = config.getBrowserIds();
     const selectivityRoots: string[] = [];

test/src/browser/cdp/selectivity/index.ts

@@ -728,12 +728,18 @@ describe("CDP/Selectivity", () => {
         };
 
         beforeEach(() => {
+            delete process.env.TESTPLANE_SELECTIVITY_CLEAR_UNUSED_DUMPS;
+
             configMock = {
                 getBrowserIds: sandbox.stub(),
                 forBrowser: sandbox.stub(),
             };
         });
 
+        afterEach(() => {
+            delete process.env.TESTPLANE_SELECTIVITY_CLEAR_UNUSED_DUMPS;
+        });
+
         it("should skip browsers with selectivity disabled", async () => {
             configMock.getBrowserIds.returns(["chrome", "firefox"]);
             configMock.forBrowser
@@ -1200,5 +1206,27 @@ describe("CDP/Selectivity", () => {
             assert.notCalled(getSelectivityTestsPathStub);
             assert.notCalled(fsStub.access);
         });
+
+        it("should skip cleanup when TESTPLANE_SELECTIVITY_CLEAR_UNUSED_DUMPS env var is 'false'", async () => {
+            process.env.TESTPLANE_SELECTIVITY_CLEAR_UNUSED_DUMPS = "false";
+
+            configMock.getBrowserIds.returns(["chrome"]);
+            configMock.forBrowser.withArgs("chrome").returns({
+                lastFailed: { only: false },
+                selectivity: {
+                    enabled: SelectivityMode.Enabled,
+                    saveIncompleteDumpOnFail: false,
+                    testDependenciesPath: "/test/deps",
+                },
+            });
+
+            await clearUnusedSelectivityDumps(configMock as any, false);
+
+            assert.notCalled(configMock.getBrowserIds);
+            assert.notCalled(usedDumpsTrackerMock.usedDumpsFor);
+            assert.notCalled(getSelectivityTestsPathStub);
+            assert.notCalled(fsStub.readdir);
+            assert.notCalled(fsStub.unlink);
+        });
     });
 });