refactor(browser): get test name from task in toMatchScreenshot

Author: macarie

packages/browser/src/client/tester/expect/toMatchScreenshot.ts

@@ -21,11 +21,11 @@ export default async function toMatchScreenshot(
     throw new Error('\'toMatchScreenshot\' cannot be used with "not"')
   }
 
-  if (this.task === undefined || this.currentTestName === undefined) {
+  if (this.task === undefined) {
     throw new Error('\'toMatchScreenshot\' cannot be used without test context')
   }
 
-  const counterName = `${this.task.result?.repeatCount ?? 0}${this.testPath}${this.currentTestName}`
+  const counterName = `${this.task.result?.repeatCount ?? 0}${this.testPath}${this.task.fullTestName}`
   let counter = counters.get(counterName)
 
   if (counter === undefined) {
@@ -38,7 +38,7 @@ export default async function toMatchScreenshot(
 
   const name = typeof nameOrOptions === 'string'
     ? nameOrOptions
-    : `${this.currentTestName} ${counter.current}`
+    : `${this.task.fullTestName} ${counter.current}`
 
   const normalizedOptions: Omit<ScreenshotMatcherArguments[2], 'element'> = (
     options.screenshotOptions && 'mask' in options.screenshotOptions
@@ -58,7 +58,7 @@ export default async function toMatchScreenshot(
     '__vitest_screenshotMatcher',
     [
       name,
-      this.currentTestName,
+      this.task.fullTestName,
       {
         element: convertToSelector(actual),
         ...normalizedOptions,