lib/bolt_spec/plans.rb in bolt-3.0.1 vs lib/bolt_spec/plans.rb in bolt-3.1.0

- old
+ new

@@ -3,121 +3,13 @@ require 'bolt_spec/bolt_context' require 'bolt_spec/plans/mock_executor' require 'bolt/pal' # These helpers are intended to be used for plan unit testing without calling -# out to target nodes. It uses the BoltContext helper to set up a mock executor +# out to targets. It uses the BoltContext helper to set up a mock executor # which allows calls to run_* functions to be stubbed for testing. The context # helper also loads Bolt datatypes and plan functions to be used by the code # being tested. -# -# Stub matching -# -# Stubs match invocations of run_* functions by default matching any call but -# with_targets and with_params helpers can further restrict the stub to match -# more exact invocations. It's possible a call to run_* could match multiple -# stubs. In this case the mock executor will first check for stubs specifically -# matching the task being run after which it will use the last stub that -# matched -# -# -# allow vs expect -# -# Stubs have two general modes bases on whether the test is making assertions -# on whether function was called. Allow stubs allow the run_* invocation to -# be called any number of times while expect stubs will fail if no run_* -# invocation matches them. The be_called_times(n) stub method can be used to -# ensure an allow stub is not called more than n times or that an expect stub -# is called exactly n times. -# -# Configuration -# -# To configure Puppet and Bolt at the beginning of tests, add the following -# line to your spec_helper.rb: -# -# BoltSpec::Plans.init -# -# By default the plan helpers use the modulepath set up for rspec-puppet and -# an otherwise empty bolt config and inventory. To create your own values for -# these override the modulepath, config, or inventory methods. -# -# Sub-plan Execution -# -# When testing a plan, often times those plans call other plans in order to -# build complex workflows. To support this we offer running in two different -# modes: -# execute_any_plan (default) - This mode will execute any plan that is encountered -# without having to be stubbed/mocked. This default mode allows for plan control -# flow to behave as normal. If you choose to stub/mock out a sub-plan in this mode -# that will be honored and the sub-plan will not be executed. We will use the modifiers -# on the stub to check for the conditions specified (example: be_called_times(3)) -# -# execute_no_plan - This mode will not execute a plans that it encounters. Instead, when -# a plan is encountered it will throw an error unless the plan is mocked out. This -# mode is useful for ensuring that there are no plans called that you do not expect. -# This plan requires authors to mock out all sub-plans that may be invoked when running -# tests. -# -# TODO: -# - Allow description based stub matching -# - Better testing of plan errors -# - Better error collection around call counts. Show what stubs exists and more than a single failure -# - Allow stubbing with a block(at the double level? As a matched stub?) -# - package code so that it can be used for testing modules outside of this repo -# - set subject from describe and provide matchers similar to rspec puppets function tests -# - Allow specific plans to be executed when running in execute_no_plan mode. -# -# MAYBE TODO?: -# - validate call expectations at the end of the example instead of in run_plan -# - resultset matchers to help testing canary like plans? -# - inventory matchers to help testing plans that change inventory -# -# Flags: -# - execute_any_plan: execute any plan that is encountered unless it is mocked (default) -# - execute_no_plan: throw an error if a plan is encountered that is not stubbed -# -# Stubs: -# - allow_command(cmd), expect_command(cmd): expect the exact command -# - allow_plan(plan), expect_plan(plan): expect the named plan -# - allow_script(script), expect_script(script): expect the script as <module>/path/to/file -# - allow_task(task), expect_task(task): expect the named task -# - allow_download(file), expect_download(file): expect the identified source file -# - allow_upload(file), expect_upload(file): expect the identified source file -# - allow_apply_prep: allows `apply_prep` to be invoked in the plan but does not allow modifiers -# - allow_apply: allows `apply` to be invoked in the plan but does not allow modifiers -# - allow_out_message, expect_out_message: expect a message to be passed to out::message (only modifiers are -# be_called_times(n), with_params(params), and not_be_called) -# -# Stub modifiers: -# - be_called_times(n): if allowed, fail if the action is called more than 'n' times -# if expected, fail unless the action is called 'n' times -# - not_be_called: fail if the action is called -# - with_targets(targets): target or list of targets that you expect to be passed to the action -# plan: does not support this modifier -# - with_params(params): list of params and metaparams (or options) that you expect to be passed to the action. -# Corresponds to the action's last argument. -# - with_destination(dest): for upload_file and download_file, the expected destination path -# - always_return(value): return a Bolt::ResultSet of Bolt::Result objects with the specified value Hash -# plan: returns a Bolt::PlanResult with the specified value with a status of 'success' -# command and script: only accept 'stdout' and 'stderr' keys -# upload: does not support this modifier -# download: does not support this modifier -# - return_for_targets(targets_to_values): return a Bolt::ResultSet of Bolt::Result objects from the Hash mapping -# targets to their value Hashes -# command and script: only accept 'stdout' and 'stderr' keys -# upload: does not support this modifier -# download: does not support this modifier -# plan: does not support this modifier -# - return(&block): invoke the block to construct a Bolt::ResultSet. The blocks parameters differ based on action -# command: `{ |targets:, command:, params:| ... }` -# plan: `{ |plan:, params:| ... }` -# script: `{ |targets:, script:, params:| ... }` -# task: `{ |targets:, task:, params:| ... }` -# upload: `{ |targets:, source:, destination:, params:| ... }` -# download: `{ |targets:, source:, destination:, params:| ... }` -# - error_with(err): return a failing Bolt::ResultSet, with Bolt::Result objects with the identified err hash -# plans will throw a Bolt::PlanFailure that will be returned as the value of -# the Bolt::PlanResult object with a status of 'failure'. # # Example: # describe "my_plan" do # it 'should return' do # allow_task('my_task').always_return({'result_key' => 10})