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# This is a unit test for the example Train plugin, LocalRot13.
# Its job is to verify that the Connection class is setup correctly.
# Include our test harness
require_relative "../helper"
# Load the class under test, the Connection definition.
require "train-local-rot13/connection"
# Because InSpec is a Spec-style test suite, we're going to use MiniTest::Spec
# here, for familiar look and feel. However, this isn't InSpec (or RSpec) code.
describe TrainPlugins::LocalRot13::Connection do
# When writing tests, you can use `let` to create variables that you
# can reference easily.
# This is a long name. Shorten it for clarity.
let(:connection_class) { TrainPlugins::LocalRot13::Connection }
# Some tests through here use minitest Expectations, which attach to all
# Objects, and begin with 'must' (positive) or 'wont' (negative)
# See https://ruby-doc.org/stdlib-2.1.0/libdoc/minitest/rdoc/MiniTest/Expectations.html
it "should inherit from the Train Connection base" do
# For Class, '<' means 'is a descendant of'
(connection_class < Train::Plugins::Transport::BaseConnection).must_equal(true)
end
# Since this is a Local-type connection, we MUST implement these three.
%i{
file_via_connection
run_command_via_connection
}.each do |method_name|
it "should provide a #{method_name}() method" do
# false passed to instance_methods says 'don't use inheritance'
connection_class.instance_methods(false).must_include(method_name)
end
end
end
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