title: '.' is not recognized as an internal or external command thrown when used in exec(), but not when run from command line
body: <p>The following is part of a script that is run using npm run test.</p>
  <pre><code>async setup() {
      process.env.DATABASE_URL = this.databaseUrl;
      this.global.process.env.DATABASE_URL = this.databaseUrl;
      await exec(`./node_modules/.bin/prisma migrate up --create-db --experimental`);
      return super.setup();}
  </code></pre>
  <p>This throws the following error</p>
  <pre><code>Command failed: ./node_modules/.bin/prisma migrate up --create-db --experimental
  '.' is not recognized as an internal or external command,
  operable program or batch file.
  </code></pre>
  <p>When run from the cmd the command works as expected. What is the correct way to reference the binary file within exec()? I am using windows incase that is relevant.</p>