Class: Kontrast::ApiEndpointRunner

Inherits:
Object
  • Object
show all
Includes:
ImageUploader
Defined in:
lib/kontrast/api_endpoint_runner.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ImageUploader

#upload_images

Constructor Details

#initialize ⇒ ApiEndpointRunner

Returns a new instance of ApiEndpointRunner.



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# File 'lib/kontrast/api_endpoint_runner.rb', line 7

def initialize
    @api_diff_comparator = ApiEndpointComparator.new
    @diffs = {}
end

Instance Attribute Details

#diffs ⇒ Object

Returns the value of attribute diffs.



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# File 'lib/kontrast/api_endpoint_runner.rb', line 5

def diffs
  @diffs
end

Instance Method Details

#parallel_run(suite, current_node) ⇒ Object

Runs tests



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# File 'lib/kontrast/api_endpoint_runner.rb', line 53

def parallel_run(suite, current_node)

    # Run per-page tasks
    suite.each do |test|
        begin
            print "Processing #{test.name} @ #{test.prefix}... "

            # Download the json file
            # Create the diff hash, there
            @api_diff_comparator.diff(test)

            # Create thumbnails for gallery
            print "Creating thumbnails... "
            images = Dir.entries(File.join(Kontrast.path, test.to_s)).reject { |file_name|
                ['.', '..'].include?(file_name) || file_name.include?('.json')
            }

            ThumbnailCreator.create_thumbnails(test, images)

            # Upload to S3
            if Kontrast.configuration.run_parallel
                print "Uploading... "
                upload_images(test)
            end

            puts "\n", ("=" * 85)
        rescue Net::ReadTimeout => e
            puts "Test timed out. Message: #{e.inspect}"
            if Kontrast.configuration.fail_build
                raise e
            end
        rescue StandardError => e
            puts "Exception: #{e.inspect}"
            puts e.backtrace.inspect
            if Kontrast.configuration.fail_build
                raise e
            end
        end
    end
ensure
    # We need the diff at the runner level to create the manifest
    @diffs = @api_diff_comparator.diffs
end

#run(total_nodes, current_node) ⇒ Object 



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# File 'lib/kontrast/api_endpoint_runner.rb', line 12

def run(total_nodes, current_node)
    # Assign tests and run them
    suite = split_run(total_nodes, current_node)
    parallel_run(suite, current_node)
end

#split_run(total_nodes, current_node) ⇒ Object

Given the total number of nodes and the index of the current node, we determine which tests the current node will run



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# File 'lib/kontrast/api_endpoint_runner.rb', line 20

def split_run(total_nodes, current_node)
    test_suite = Kontrast.api_endpoint_test_suite
    if test_suite.nil?
        return []
    end

    # Load lazy tests
    # Some tests are lazy loaded from the initializer
    # In that case, we stored a block instead of adding a test to the
    # suite when reading the initializer
    # We need to execute the block, this will add the test to the suite
    # This is needed for tests that are dynamically defined: like,
    # get all the product pages in the DB and create a test for each
    # one.
    test_suite.lazy_tests.each do |lazy_test|
        Kontrast.api_endpoint_test_builder.prefix = lazy_test.prefix
        Kontrast.api_endpoint_test_builder.headers = lazy_test.headers
        lazy_test.block.call(Kontrast.api_endpoint_test_builder)
    end
    tests_to_run = []

    index = 0
    test_suite.tests.each do |test|
        if index % total_nodes == current_node
            tests_to_run << test
        end
        index += 1
    end

    return tests_to_run
end