fix hosts in plugin-tests.js

Author: evanw

scripts/plugin-tests.js

@@ -3220,7 +3220,7 @@ let syncTests = {
 
  // Fetch once
  try {
- await fetch(server.host, server.port, '/out.js')
+ await fetch(server.hosts[0], server.port, '/out.js')
  throw new Error('Expected an error to be thrown')
  } catch (err) {
  assert.strictEqual(err.statusCode, 503)
@@ -3232,7 +3232,7 @@ let syncTests = {
  await writeFileAsync(input, `console.log(1+2)`)
 
  // Fetch again
- const buffer = await fetchUntilSuccessOrTimeout(server.host, server.port, '/out.js')
+ const buffer = await fetchUntilSuccessOrTimeout(server.hosts[0], server.port, '/out.js')
  assert.strictEqual(buffer.toString(), 'console.log(1 + 2);\n')
  assert.strictEqual(latestResult.errors.length, 0)
  assert.strictEqual(latestResult.outputFiles, undefined)
@@ -3270,7 +3270,7 @@ let syncTests = {
 
  // Fetch once
  try {
- await fetch(server.host, server.port, '/out.js')
+ await fetch(server.hosts[0], server.port, '/out.js')
  throw new Error('Expected an error to be thrown')
  } catch (err) {
  assert.strictEqual(err.statusCode, 503)
@@ -3283,7 +3283,7 @@ let syncTests = {
  await writeFileAsync(input, `console.log(1+2)`)
 
  // Fetch again
- const buffer = await fetchUntilSuccessOrTimeout(server.host, server.port, '/out.js')
+ const buffer = await fetchUntilSuccessOrTimeout(server.hosts[0], server.port, '/out.js')
  assert.strictEqual(buffer.toString(), 'console.log(1 + 2);\n')
  assert.strictEqual(latestResult.errors.length, 0)
  assert.strictEqual(latestResult.outputFiles.length, 1)