Module: Introspection::Assertions

Defined in:
lib/introspection/assertions.rb

Instance Method Summary collapse

Instance Method Details

#assert_snapshot_changed(object) ⇒ Object 



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# File 'lib/introspection/assertions.rb', line 3

def assert_snapshot_changed(object)
  before = Snapshot.new(object)
  yield
  after = Snapshot.new(object)
  assert before.changed?(after), "Snapshot has not changed."
end

#assert_snapshot_unchanged(object) ⇒ Object 



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# File 'lib/introspection/assertions.rb', line 10

def assert_snapshot_unchanged(object)
  before = Snapshot.new(object)
  yield
  after = Snapshot.new(object)
  assert !before.changed?(after), "Snapshot has changed: #{before.diff(after).inspect}"
end