headers method

TestRequest headers(
  1. Map<String, String> headers
)

Set multiple HTTP headers at once.

Example:

testApp.get('/api/data')
  .headers({
    'Accept': 'application/json',
    'X-API-Version': '2.0',
    'User-Agent': 'TestClient/1.0',
  });

headers Map of header names to values. Returns this request builder for method chaining.

Implementation

TestRequest headers(Map<String, String> headers) {
  _headers.addAll(headers);
  return this;
}