class RSpec::Core::Example

Experimental RBS support (using type sampling data from the type_fusion project).

# sig/rspec/core/example.rbs

class RSpec::Core::Example
  def finish: (RSpec::Core::Reporter reporter) -> true
  def hooks: () -> RSpec::Core::Hooks::HookCollections
  def id: () -> String
  def inspect_output: () -> String
  def mocks_need_verification?: () -> true
  def pending?: () -> false
  def start: (RSpec::Core::Reporter reporter) -> Time
  def verify_mocks: () -> untyped
end

of an ‘ExampleGroup`, not in the context of an instance of `Example`.
@note Example blocks are evaluated in the context of an instance
@see ExampleGroup
end
end
auditable.should do_something
log “#{example.full_description}: #{auditable.inspect}”
it “does something” do
shared_examples “auditable” do
end
end
example.run
log example.description
config.around do |example|
end
log example.description
config.after do |example|
end
log example.description
config.before do |example|
RSpec.configure do |config|
@example
on the state of an example’s metadata.
Useful for configuring logging and/or taking some action based
that users may inadvertently redefine.
example without adding tons of methods directly to the ExampleGroup
This allows us to provide rich metadata about each individual
{MemoizedHelpers::ClassMethods#subject subject} blocks.
{MemoizedHelpers::ClassMethods#let let} and
{Hooks#before before}, {Hooks#after after}, {Hooks#around around},
such as {ExampleGroup.it it} and is yielded to the {ExampleGroup.it it},
‘RSpec::Core::Example` is returned by example definition methods
Wrapper for an instance of a subclass of {ExampleGroup}. An instance of

def self.delegate_to_metadata(key)

Other tags:
    Private: -
def self.delegate_to_metadata(key)
  define_method(key) { @metadata[key] }
end

def self.parse_id(id)

Other tags:
    Private: -
def self.parse_id(id)
  # http://rubular.com/r/OMZSAPcAfn
  id.match(/\A(.*?)(?:\[([\d\s:,]+)\])?\z/).captures
end

def assign_generated_description

def assign_generated_description
  if metadata[:description].empty? && (description = generate_description)
    metadata[:description] = description
    metadata[:full_description] += description
  end
ensure
  RSpec::Matchers.clear_generated_description
end

def description

the location of the example.
by the matcher if there is one, otherwise returns a message including
`it { is_expected.to do_something }`) it returns the message generated
`specify`, `it`, etc). If no string is submitted (e.g.
Returns the string submitted to `example` or its aliases (e.g.
def description
  description = if metadata[:description].to_s.empty?
                  location_description
                else
                  metadata[:description]
                end
  RSpec.configuration.format_docstrings_block.call(description)
end

def display_exception

Other tags:
    Private: -
def display_exception
  @exception || execution_result.pending_exception
end

def display_exception=(ex)

Other tags:
    Private: -
def display_exception=(ex)
  if pending? && !(Pending::PendingExampleFixedError === ex)
    @exception = nil
    execution_result.pending_fixed = false
    execution_result.pending_exception = ex
  else
    @exception = ex
  end
end

def duplicate_with(metadata_overrides={})

Returns:
  • (Example) - a duplicate of the example with modified metadata

Parameters:
  • metadata_overrides (Hash) -- the hash to override the example metadata
def duplicate_with(metadata_overrides={})
  new_metadata = metadata.clone.merge(metadata_overrides)
  RSpec::Core::Metadata::RESERVED_KEYS.each do |reserved_key|
    new_metadata.delete reserved_key
  end
  # don't clone the example group because the new example
  # must belong to the same example group (not a clone).
  #
  # block is nil in new_metadata so we have to get it from metadata.
  Example.new(example_group, description.clone,
              new_metadata, metadata[:block])
end

def example_group

this example.
Returns the example group class that provides the context for running
def example_group
  @example_group_class
end

def fail_with_exception(reporter, exception)

Other tags:
    Private: -
def fail_with_exception(reporter, exception)
  start(reporter)
  set_exception(exception)
  finish(reporter)
end

def finish(reporter)

Experimental RBS support (using type sampling data from the type_fusion project).

def finish: (RSpec::Core::Reporter reporter) -> true

This signature was generated using 1 sample from 1 application.

def finish(reporter)
  pending_message = execution_result.pending_message
  if @exception
    execution_result.exception = @exception
    record_finished :failed, reporter
    reporter.example_failed self
    false
  elsif pending_message
    execution_result.pending_message = pending_message
    record_finished :pending, reporter
    reporter.example_pending self
    true
  else
    record_finished :passed, reporter
    reporter.example_passed self
    true
  end
end

def generate_description

def generate_description
  RSpec::Matchers.generated_description
rescue Support::AllExceptionsExceptOnesWeMustNotRescue => e
  location_description + " (Got an error when generating description " \
    "from matcher: #{e.class}: #{e.message} -- #{e.backtrace.first})"
end

def hooks

Experimental RBS support (using type sampling data from the type_fusion project).

def hooks: () -> RSpec::Core::Hooks::HookCollections

This signature was generated using 1 sample from 1 application.

def hooks
  example_group_instance.singleton_class.hooks
end

def id

Experimental RBS support (using type sampling data from the type_fusion project).

def id: () -> String

This signature was generated using 1 sample from 1 application.

Returns:
  • (String) - the unique id of this example. Pass
def id
  @id ||= Metadata.id_from(metadata)
end

def initialize(example_group_class, description, user_metadata, example_block=nil)

Other tags:
    Api: - private

Parameters:
  • example_block (Proc) -- the block of code that represents the
  • user_metadata (Hash) -- additional args passed to `it` to be used as
  • description (String) -- the String passed to the `it` method (or
  • example_group_class (Class) -- the subclass of ExampleGroup in which
def initialize(example_group_class, description, user_metadata, example_block=nil)
  @example_group_class = example_group_class
  @example_block       = example_block
  # Register the example with the group before creating the metadata hash.
  # This is necessary since creating the metadata hash triggers
  # `when_first_matching_example_defined` callbacks, in which users can
  # load RSpec support code which defines hooks. For that to work, the
  # examples and example groups must be registered at the time the
  # support code is called or be defined afterwards.
  # Begin defined beforehand but registered afterwards causes hooks to
  # not be applied where they should.
  example_group_class.examples << self
  @metadata = Metadata::ExampleHash.create(
    @example_group_class.metadata, user_metadata,
    example_group_class.method(:next_runnable_index_for),
    description, example_block
  )
  config = RSpec.configuration
  config.apply_derived_metadata_to(@metadata)
  # This should perhaps be done in `Metadata::ExampleHash.create`,
  # but the logic there has no knowledge of `RSpec.world` and we
  # want to keep it that way. It's easier to just assign it here.
  @metadata[:last_run_status] = config.last_run_statuses[id]
  @example_group_instance = @exception = nil
  @clock = RSpec::Core::Time
  @reporter = RSpec::Core::NullReporter
end

def inspect

Provide a human-readable representation of this class
def inspect
  "#<#{self.class.name} #{description.inspect}>"
end

def inspect_output

Experimental RBS support (using type sampling data from the type_fusion project).

def inspect_output: () -> String

This signature was generated using 1 sample from 1 application.

Returns a description of the example that always includes the location.
def inspect_output
  inspect_output = "\"#{description}\""
  unless metadata[:description].to_s.empty?
    inspect_output += " (#{location})"
  end
  inspect_output
end

def instance_exec(*args, &block)

Other tags:
    Private: -
def instance_exec(*args, &block)
  @example_group_instance.instance_exec(*args, &block)
end

def location_description

def location_description
  "example at #{location}"
end

def location_rerun_argument

Returns the location-based argument that can be passed to the `rspec` command to rerun this example.
def location_rerun_argument
  @location_rerun_argument ||= begin
    loaded_spec_files = RSpec.configuration.loaded_spec_files
    Metadata.ascending(metadata) do |meta|
      return meta[:location] if loaded_spec_files.include?(meta[:absolute_file_path])
    end
  end
end

def mocks_need_verification?

Experimental RBS support (using type sampling data from the type_fusion project).

def mocks_need_verification?: () -> true

This signature was generated using 1 sample from 1 application.

def mocks_need_verification?
  exception.nil? || execution_result.pending_fixed?
end

def pending?

Experimental RBS support (using type sampling data from the type_fusion project).

def pending?: () -> false

This signature was generated using 1 sample from 1 application.

def pending?
  !!pending
end

def record_finished(status, reporter)

def record_finished(status, reporter)
  execution_result.record_finished(status, clock.now)
  reporter.example_finished(self)
end

def rerun_argument

Other tags:
    Note: - If there are multiple examples identified by this location, they will use {#id}

Deprecated:
  • Use {#location_rerun_argument} instead.
def rerun_argument
  location_rerun_argument
end

def run(example_group_instance, reporter)

Parameters:
  • example_group_instance () -- the instance of an ExampleGroup subclass

Other tags:
    Api: - private
def run(example_group_instance, reporter)
  @example_group_instance = example_group_instance
  @reporter = reporter
  RSpec.configuration.configure_example(self, hooks)
  RSpec.current_example = self
  start(reporter)
  Pending.mark_pending!(self, pending) if pending?
  begin
    if skipped?
      Pending.mark_pending! self, skip
    elsif !RSpec.configuration.dry_run?
      with_around_and_singleton_context_hooks do
        begin
          run_before_example
          RSpec.current_scope = :example
          @example_group_instance.instance_exec(self, &@example_block)
          if pending?
            Pending.mark_fixed! self
            raise Pending::PendingExampleFixedError,
                  'Expected example to fail since it is pending, but it passed.',
                  [location]
          end
        rescue Pending::SkipDeclaredInExample => _
          # The "=> _" is normally useless but on JRuby it is a workaround
          # for a bug that prevents us from getting backtraces:
          # https://github.com/jruby/jruby/issues/4467
          #
          # no-op, required metadata has already been set by the `skip`
          # method.
        rescue AllExceptionsExcludingDangerousOnesOnRubiesThatAllowIt => e
          set_exception(e)
        ensure
          RSpec.current_scope = :after_example_hook
          run_after_example
        end
      end
    end
  rescue Support::AllExceptionsExceptOnesWeMustNotRescue => e
    set_exception(e)
  ensure
    @example_group_instance = nil # if you love something... let it go
  end
  finish(reporter)
ensure
  execution_result.ensure_timing_set(clock)
  RSpec.current_example = nil
end

def run_after_example

def run_after_example
  assign_generated_description if defined?(::RSpec::Matchers)
  hooks.run(:after, :example, self)
  verify_mocks
ensure
  @example_group_instance.teardown_mocks_for_rspec
end

def run_before_example

def run_before_example
  @example_group_instance.setup_mocks_for_rspec
  hooks.run(:before, :example, self)
end

def set_aggregate_failures_exception(exception)

Other tags:
    Private: -
def set_aggregate_failures_exception(exception)
  return set_exception(exception) unless display_exception
  exception = RSpec::Core::MultipleExceptionError::InterfaceTag.for(exception)
  exception.add display_exception
  self.display_exception = exception
end

def set_exception(exception)

Other tags:
    Private: -
def set_exception(exception)
  return self.display_exception = exception unless display_exception
  unless RSpec::Core::MultipleExceptionError === display_exception
    self.display_exception = RSpec::Core::MultipleExceptionError.new(display_exception)
  end
  display_exception.add exception
end

def skip_with_exception(reporter, exception)

Other tags:
    Private: -
def skip_with_exception(reporter, exception)
  start(reporter)
  Pending.mark_skipped! self, exception.argument
  finish(reporter)
end

def skipped?

def skipped?
  !!skip
end

def start(reporter)

Experimental RBS support (using type sampling data from the type_fusion project).

def start: (RSpec::Core::Reporter reporter) -> Time

This signature was generated using 1 sample from 1 application.

def start(reporter)
  reporter.example_started(self)
  execution_result.started_at = clock.now
end

def update_inherited_metadata(updates)

Other tags:
    Private: -
def update_inherited_metadata(updates)
  metadata.update(updates) do |_key, existing_example_value, _new_inherited_value|
    existing_example_value
  end
end

def verify_mocks

Experimental RBS support (using type sampling data from the type_fusion project).

def verify_mocks: () -> untyped

This signature was generated using 2 samples from 1 application.

def verify_mocks
  @example_group_instance.verify_mocks_for_rspec if mocks_need_verification?
rescue Support::AllExceptionsExceptOnesWeMustNotRescue => e
  set_exception(e)
end

def with_around_and_singleton_context_hooks

def with_around_and_singleton_context_hooks
  singleton_context_hooks_host = example_group_instance.singleton_class
  singleton_context_hooks_host.run_before_context_hooks(example_group_instance)
  with_around_example_hooks { yield }
ensure
  singleton_context_hooks_host.run_after_context_hooks(example_group_instance)
end

def with_around_example_hooks

def with_around_example_hooks
  RSpec.current_scope = :before_example_hook
  hooks.run(:around, :example, self) { yield }
rescue Support::AllExceptionsExceptOnesWeMustNotRescue => e
  set_exception(e)
end