Define and document formatter methods

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Michael Miller 2021-05-15 17:01:29 -06:00
parent 1ea209184e
commit 4eb457f197
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7 changed files with 106 additions and 42 deletions

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@ -2,13 +2,5 @@ require "./formatter"
module Spectator::Formatting
class DocumentFormatter < Formatter
def pass(notification)
end
def fail(notification)
end
def pending(notification)
end
end
end

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@ -2,6 +2,109 @@ module Spectator::Formatting
# Base class and interface used to notify systems of events.
# This is typically used for producing output from test results,
# but can also be used to send data to external systems.
#
# All event methods are implemented as no-ops.
# To respond to an event, override its method.
# Every method receives a notification object containing information about the event.
#
# Methods are called in this order:
# 1. `#start`
# 2. `#example_started`
# 3. `#example_finished`
# 4. `#example_passed`
# 5. `#example_pending`
# 6. `#example_failed`
# 7. `#stop`
# 8. `#start_dump`
# 9. `#dump_pending`
# 10. `#dump_failures`
# 11. `#dump_summary`
# 12. `#dump_profile`
# 13. `#close`
#
# Only one of the `#example_passed`, `#example_pending`, or `#example_failed` methods
# will be called after `#example_finished`, depending on the outcome of the test.
#
# The "dump" methods are called after all tests that will run have run.
# They are provided summarized information.
abstract class Formatter
# This method is the first method to be invoked
# and will be called only once.
# It is called before any examples run.
def start(_notification)
end
# Invoked just before an example runs.
# This method is called once for every example.
def example_started(_notification)
end
# Invoked just after an example completes.
# This method is called once for every example.
# One of `#example_passed`, `#example_pending` or `#example_failed`
# will be called immediately after this method, depending on the example's result.
def example_finished(_notification)
end
# Invoked after an example completes successfully.
# This is called right after `#example_finished`.
def example_passed(_notification)
end
# Invoked after an example is skipped or marked as pending.
# This is called right after `#example_finished`.
def example_pending(_notification)
end
# Invoked after an example fails.
# This is called right after `#example_finished`.
# Errors are considered failures and will cause this method to be called.
def example_failed(_notification)
end
# Called whenever the example or framework produces a message.
# This is typically used for logging.
def message(_notification)
end
# Invoked after all tests that will run have completed.
# When this method is called, it should be considered that the testing is done.
# Summary (dump) methods will be called after this.
def stop(_notification)
end
# Invoked after all examples finished.
# Indicates that summarized report data is about to be produced.
# This method is called after `#stop` and before `#dump_pending`.
def start_dump(_notification)
end
# Invoked after testing completes with a list of pending examples.
# This method will be called with an empty list if there were no pending (skipped) examples.
# Called after `#start_dump` and before `#dump_failures`.
def dump_pending(_notification)
end
# Invoked after testing completes with a list of failed examples.
# This method will be called with an empty list if there were no failures.
# Called after `#dump_pending` and before `#dump_summary`.
def dump_failures(_notification)
end
# Invoked after testing completes with summarized information from the test suite.
# Called after `#dump_failures` and before `#dump_profile`.
def dump_summary(_notification)
end
# Invoked after testing completes with profiling information.
# This method is only called if profiling is enabled.
# Called after `#dump_summary` and before `#close`.
def dump_profile(_notification)
end
# Invoked at the end of the program.
# Allows the formatter to perform any cleanup and teardown.
def close(_notification)
end
end
end

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@ -2,13 +2,5 @@ require "./formatter"
module Spectator::Formatting
class JSONFormatter < Formatter
def pass(notification)
end
def fail(notification)
end
def pending(notification)
end
end
end

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@ -4,14 +4,5 @@ module Spectator::Formatting
class JUnitFormatter < Formatter
def initialize(output_dir)
end
def pass(notification)
end
def fail(notification)
end
def pending(notification)
end
end
end

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@ -4,13 +4,5 @@ module Spectator::Formatting
# Output formatter that produces a single character for each test as it completes.
# A '.' indicates a pass, 'F' a failure, and '*' a skipped or pending test.
class ProgressFormatter < Formatter
def pass(notification)
end
def fail(notification)
end
def pending(notification)
end
end
end

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@ -2,13 +2,5 @@ require "./formatter"
module Spectator::Formatting
class TAPFormatter < Formatter
def pass(notification)
end
def fail(notification)
end
def pending(notification)
end
end
end

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@ -8,7 +8,9 @@ module Spectator
# Creates the runner.
# The collection of *examples* should be pre-filtered and shuffled.
# This runner will run each example in the order provided.
def initialize(@examples : Enumerable(Example), @run_flags = RunFlags::None)
# The *formatter* will be called for various events.
def initialize(@examples : Enumerable(Example),
@formatter : Formatting::Formatter, @run_flags = RunFlags::None)
end
# Runs the spec.