From a47d52e23bfbec5c36fc0e70f809f5e09a117822 Mon Sep 17 00:00:00 2001
From: Dunqing <dengqing0821@gmail.com>
Date: Thu, 7 Sep 2023 16:50:18 +0800
Subject: [PATCH 1/2] fix(runner): incorrect test name pattern matching (#4071)

(cherry picked from commit b5bf32907fae8b8b4508689a32205f94056a721e)
---
 packages/runner/src/utils/collect.ts       |  3 ++-
 test/filters/test/testname-pattern.test.ts | 11 +++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/packages/runner/src/utils/collect.ts b/packages/runner/src/utils/collect.ts
index b163bae7f716..9eeee4267833 100644
--- a/packages/runner/src/utils/collect.ts
+++ b/packages/runner/src/utils/collect.ts
@@ -46,7 +46,8 @@ export function interpretTaskModes(suite: Suite, namePattern?: string | RegExp,
 }
 
 function getTaskFullName(task: TaskBase): string {
-  return `${task.suite ? `${getTaskFullName(task.suite)} ` : ''}${task.name}`
+  const fullName = task.suite ? getTaskFullName(task.suite) : null
+  return fullName ? `${fullName} ${task.name}` : task.name
 }
 
 export function someTasksAreOnly(suite: Suite): boolean {
diff --git a/test/filters/test/testname-pattern.test.ts b/test/filters/test/testname-pattern.test.ts
index 6a134c6c1615..40fd9cadc4bf 100644
--- a/test/filters/test/testname-pattern.test.ts
+++ b/test/filters/test/testname-pattern.test.ts
@@ -30,3 +30,14 @@ test('match by pattern that also matches current working directory', async () =>
   expect(stdout).toMatch('Test Files  1 passed (1)')
   expect(stdout).not.toMatch('test/example.test.ts')
 })
+
+test('match by test name pattern with ^', async () => {
+  const { stdout } = await runVitest({
+    root: './fixtures',
+    testNamePattern: '^this',
+  }, ['filters'])
+
+  expect(stdout).toMatch('✓ test/filters.test.ts > this will pass')
+  expect(stdout).toMatch('Test Files  1 passed (1)')
+  expect(stdout).not.toMatch('test/example.test.ts')
+})

From c93f74b27363ee573d3d5c7c026b2d453b3a486b Mon Sep 17 00:00:00 2001
From: Sergey Simonchik <sergey.simonchik@jetbrains.com>
Date: Tue, 12 Sep 2023 15:55:44 +0200
Subject: [PATCH 2/2] fix(runner): another way to allow leading space in
 `testNamePattern` (#4103)

---
 packages/runner/src/utils/collect.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/packages/runner/src/utils/collect.ts b/packages/runner/src/utils/collect.ts
index 9eeee4267833..2842f4eb9a6b 100644
--- a/packages/runner/src/utils/collect.ts
+++ b/packages/runner/src/utils/collect.ts
@@ -27,8 +27,14 @@ export function interpretTaskModes(suite: Suite, namePattern?: string | RegExp,
       }
     }
     if (t.type === 'test') {
-      if (namePattern && !getTaskFullName(t).match(namePattern))
-        t.mode = 'skip'
+      if (namePattern) {
+        const taskFullName = getTaskFullName(t)
+        // Match also the task full name with a leading space to be backward-compatible with tools like
+        // IntelliJ/WebStorm. Previous Vitest versions (<= 0.34.3) had the task full name starting
+        // with a space, and the tools passed `testNamePattern` matching it.
+        if (!(taskFullName.match(namePattern) || ` ${taskFullName}`.match(namePattern)))
+          t.mode = 'skip'
+      }
     }
     else if (t.type === 'suite') {
       if (t.mode === 'skip')