Module: ActiveSupport::Testing::FileFixtures
Relationships & Source Files | |
Extension / Inclusion / Inheritance Descendants | |
Included In:
| |
Super Chains via Extension / Inclusion / Inheritance | |
Class Chain:
self,
::ActiveSupport::Concern
|
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Defined in: | activesupport/lib/active_support/testing/file_fixtures.rb |
Overview
Adds simple access to sample files called file fixtures. ::File
fixtures are normal files stored in ActiveSupport::TestCase.file_fixture_path.
::File
fixtures are represented as ::Pathname
objects. This makes it easy to extract specific information:
file_fixture("example.txt").read # get the file's content
file_fixture("example.mp3").size # get the file size
Class Method Summary
::ActiveSupport::Concern
- Extended
Instance Method Summary
-
#file_fixture(fixture_name)
Returns a
::Pathname
to the fixture file namedfixture_name
.
DSL Calls
included
[ GitHub ]17 18 19
# File 'activesupport/lib/active_support/testing/file_fixtures.rb', line 17
included do class_attribute :file_fixture_path, instance_writer: false end
Instance Method Details
#file_fixture(fixture_name)
Returns a ::Pathname
to the fixture file named fixture_name
.
Raises ArgumentError
if fixture_name
can’t be found.
# File 'activesupport/lib/active_support/testing/file_fixtures.rb', line 24
def file_fixture(fixture_name) path = Pathname.new(File.join(file_fixture_path, fixture_name)) if path.exist? path else msg = "the directory '%s' does not contain a file named '%s'" raise ArgumentError, msg % [file_fixture_path, fixture_name] end end