fix: inconsistency with globTestFiles and isTargetFile (fix #981, #982)…

… (#1070)

packages/vitest/src/node/core.ts

@@ -1,6 +1,6 @@
 import { existsSync, promises as fs } from 'fs'
 import type { ViteDevServer } from 'vite'
-import { toNamespacedPath } from 'pathe'
+import { relative, toNamespacedPath } from 'pathe'
 import fg from 'fast-glob'
 import mm from 'micromatch'
 import c from 'picocolors'
@@ -430,11 +430,12 @@ export class Vitest {
   }
 
   async isTargetFile(id: string, source?: string): Promise<boolean> {
-    if (mm.isMatch(id, this.config.exclude))
+    const relativeId = relative(this.config.dir || this.config.root, id)
+    if (mm.isMatch(relativeId, this.config.exclude))
       return false
-    if (mm.isMatch(id, this.config.include))
+    if (mm.isMatch(relativeId, this.config.include))
       return true
-    if (this.config.includeSource?.length && mm.isMatch(id, this.config.includeSource)) {
+    if (this.config.includeSource?.length && mm.isMatch(relativeId, this.config.includeSource)) {
       source = source || await fs.readFile(id, 'utf-8')
       return this.isInSourceTestFile(source)
     }