Method collect

packages/vitest/src/node/core.ts:686–723

(filters?: string[], options?: { staticParse?: boolean; staticParseConcurrency?: number })

  }

  async collect(filters?: string[], options?: { staticParse?: boolean; staticParseConcurrency?: number }): Promise<TestRunResult> {
    return this._traces.$('vitest.collect', async (collectSpan) => {
      const filenamePattern = filters && filters?.length > 0 ? filters : []
      collectSpan.setAttribute('vitest.collect.filters', filenamePattern)

      const files = await this._traces.$(
        'vitest.config.resolve_include_glob',
        async () => {
          const specifications = await this.specifications.getRelevantTestSpecifications(filters)
          collectSpan.setAttribute(
            'vitest.collect.specifications',
            specifications.map((s) => {
              const relativeModuleId = relative(s.project.config.root, s.moduleId)
              if (s.project.name) {
                return `|${s.project.name}| ${relativeModuleId}`
              }
              return relativeModuleId
            }),
          )
          return specifications
        },
      )

      // if run with --changed, don't exit if no tests are found
      if (!files.length) {
        return { testModules: [], unhandledErrors: [] }
      }

      if (options?.staticParse) {
        const testModules = await this.experimental_parseSpecifications(files, {
          concurrency: options.staticParseConcurrency,
        })
        return { testModules, unhandledErrors: [] }
      }

      return this.collectTests(files)
    })
  }

  /**
   * Returns the list of test files that match the config and filters.