From 4e60333dc7235704f96314c34ca510e3901fe61f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ari=20Perkki=C3=B6?= <ari.perkkio@gmail.com>
Date: Wed, 11 Dec 2024 16:31:03 +0200
Subject: [PATCH] fix(benchmark): disable type testing while benchmarking
 (#7068)

---
 packages/vitest/src/node/config/resolveConfig.ts       | 1 +
 test/benchmark/fixtures/basic/should-not-run.test-d.ts | 7 +++++++
 test/benchmark/test/basic.test.ts                      | 3 +++
 tsconfig.check.json                                    | 1 +
 4 files changed, 12 insertions(+)
 create mode 100644 test/benchmark/fixtures/basic/should-not-run.test-d.ts

diff --git a/packages/vitest/src/node/config/resolveConfig.ts b/packages/vitest/src/node/config/resolveConfig.ts
index 78f19e22094a..66c0ce6ef62c 100644
--- a/packages/vitest/src/node/config/resolveConfig.ts
+++ b/packages/vitest/src/node/config/resolveConfig.ts
@@ -557,6 +557,7 @@ export function resolveConfig(
     }
     // override test config
     resolved.coverage.enabled = false
+    resolved.typecheck.enabled = false
     resolved.include = resolved.benchmark.include
     resolved.exclude = resolved.benchmark.exclude
     resolved.includeSource = resolved.benchmark.includeSource
diff --git a/test/benchmark/fixtures/basic/should-not-run.test-d.ts b/test/benchmark/fixtures/basic/should-not-run.test-d.ts
new file mode 100644
index 000000000000..eb35b7540de5
--- /dev/null
+++ b/test/benchmark/fixtures/basic/should-not-run.test-d.ts
@@ -0,0 +1,7 @@
+import { describe, expectTypeOf, test } from 'vitest'
+
+describe('test', () => {
+  test('some-test', () => {
+    expectTypeOf({ a: 1 }).toEqualTypeOf({ a: "should not match" })
+  })
+})
diff --git a/test/benchmark/test/basic.test.ts b/test/benchmark/test/basic.test.ts
index b20ff4d3e75d..b0cb1e0f72ec 100644
--- a/test/benchmark/test/basic.test.ts
+++ b/test/benchmark/test/basic.test.ts
@@ -13,6 +13,9 @@ it('basic', { timeout: 60_000 }, async () => {
     root,
     allowOnly: true,
     outputJson: 'bench.json',
+
+    // Verify that type testing cannot be used with benchmark
+    typecheck: { enabled: true },
   }, [], 'benchmark')
   expect(result.exitCode).toBe(0)
 
diff --git a/tsconfig.check.json b/tsconfig.check.json
index 2a9e09dc9daf..fe3fa7d051bb 100644
--- a/tsconfig.check.json
+++ b/tsconfig.check.json
@@ -14,6 +14,7 @@
     "./packages/ui/client/**",
     "./examples/**/*.*",
     "./bench/**",
+    "./test/benchmark/fixtures/**",
     "./test/typescript/**",
     "./test/browser/**",
     "**/coverage/fixtures/**",