expectBackpackContains function

void expectBackpackContains(
  1. String key, {
  2. dynamic value,
})

Assert that Backpack contains a specific key.

Implementation

void expectBackpackContains(String key, {dynamic value}) {
  expect(
    Backpack.instance.contains(key),
    isTrue,
    reason: 'Expected Backpack to contain key "$key"',
  );

  if (value != null) {
    expect(
      Backpack.instance.read(key),
      value,
      reason: 'Expected Backpack key "$key" to have value "$value"',
    );
  }
}