fix: report untested files when running the whole suite

Fixes #361

src/worker/coverage.ts

@@ -57,7 +57,7 @@ export class VitestCoverage {
     this._config.reportOnFailure = true
     this._config.reportsDirectory = join(tmpdir(), `vitest-coverage-${randomUUID()}`)
 
-    this.ctx.logger.log('Coverage reports directory is generated:', this._config.reportsDirectory)
+    this.ctx.logger.log('Running coverage with configuration:', this._config)
 
     if (!this._provider) {
       // @ts-expect-error private method

src/worker/vitest.ts

@@ -58,7 +58,7 @@ export class Vitest implements VitestMethods {
     }
     else {
       const specs = await this.globTestFiles(files)
-      await this.runTestFiles(specs.map(([_, spec]) => spec))
+      await this.runTestFiles(specs.map(([_, spec]) => spec), undefined, !files)
     }
   }
 
@@ -82,15 +82,15 @@ export class Vitest implements VitestMethods {
     return files
   }
 
-  private async runTestFiles(files: string[], testNamePattern?: string | undefined) {
+  private async runTestFiles(files: string[], testNamePattern?: string | undefined, runAllFiles = false) {
     await this.ctx.runningPromise
     this.watcher.markRerun(false)
     process.chdir(this.cwd)
 
     try {
       this.setTestNamePattern(testNamePattern)
 
-      await this.rerunTests(files)
+      await this.rerunTests(files, runAllFiles)
     }
     finally {
       process.chdir(cwd)
@@ -101,9 +101,9 @@ export class Vitest implements VitestMethods {
     this.ctx.configOverride.testNamePattern = pattern ? new RegExp(pattern) : undefined
   }
 
-  private async rerunTests(files: string[]) {
+  private async rerunTests(files: string[], runAllFiles = false) {
     await this.ctx.report('onWatcherRerun', files)
-    await this.ctx.runFiles(files.flatMap(file => this.ctx.getProjectsByTestFile(file)), false)
+    await this.ctx.runFiles(files.flatMap(file => this.ctx.getProjectsByTestFile(file)), runAllFiles)
 
     await this.ctx.report('onWatcherStart', this.ctx.state.getFiles(files))
   }