[DRE-maint] Bug#952025: ruby-grape: FTBFS: ERROR: Test "ruby2.7" failed: Failure/Error: spec = parsers(**options)[api_format]

[Lucas Nussbaum]

Source: ruby-grape
Version: 1.1.0-2
Severity: serious
Justification: FTBFS on amd64
Tags: buster sid
Usertags: ftbfs-20200222 ftbfs-buster

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.

Relevant part (hopefully):
>      Failure/Error: spec = parsers(**options)[api_format]
> 
>        Grape::Parser received :parsers with unexpected arguments
>          expected: ({})
>               got: (no args)
>        Diff:
>        @@ -1,2 +1,2 @@
>        -[{}]
>        +[]
>      # ./lib/grape/parser.rb:19:in `parser_for'
>      # ./spec/grape/parser_spec.rb:46:in `block (3 levels) in <top (required)>'
> 
> Finished in 2.8 seconds (files took 1.45 seconds to load)
> 1792 examples, 2 failures, 1 pending
> 
> Failed examples:
> 
> rspec ./spec/grape/exceptions/validation_spec.rb:4 # Grape::Exceptions::Validation fails when params are missing
> rspec ./spec/grape/parser_spec.rb:44 # Grape::Parser.parser_for calls .parsers
> 
> [Coveralls] Outside the CI environment, not sending data.
> SimpleCov failed with exit 1
> /usr/bin/ruby2.7 -I/usr/share/rubygems-integration/all/gems/rspec-support-3.9.2/lib:/usr/share/rubygems-integration/all/gems/rspec-core-3.9.1/lib /usr/share/rubygems-integration/all/gems/rspec-core-3.9.1/exe/rspec ./spec/grape/api/custom_validations_spec.rb ./spec/grape/api/deeply_included_options_spec.rb ./spec/grape/api/inherited_helpers_spec.rb ./spec/grape/api/invalid_format_spec.rb ./spec/grape/api/namespace_parameters_in_route_spec.rb ./spec/grape/api/nested_helpers_spec.rb ./spec/grape/api/optional_parameters_in_route_spec.rb ./spec/grape/api/parameters_modification_spec.rb ./spec/grape/api/patch_method_helpers_spec.rb ./spec/grape/api/recognize_path_spec.rb ./spec/grape/api/required_parameters_in_route_spec.rb ./spec/grape/api/required_parameters_with_invalid_method_spec.rb ./spec/grape/api/shared_helpers_exactly_one_of_spec.rb ./spec/grape/api/shared_helpers_spec.rb ./spec/grape/api_spec.rb ./spec/grape/dsl/callbacks_spec.rb ./spec/grape/dsl/configuration_spec.rb ./spec/grape/dsl/desc_spec.rb ./spec/grape/dsl/headers_spec.rb ./spec/grape/dsl/helpers_spec.rb ./spec/grape/dsl/inside_route_spec.rb ./spec/grape/dsl/logger_spec.rb ./spec/grape/dsl/middleware_spec.rb ./spec/grape/dsl/parameters_spec.rb ./spec/grape/dsl/request_response_spec.rb ./spec/grape/dsl/routing_spec.rb ./spec/grape/dsl/settings_spec.rb ./spec/grape/dsl/validations_spec.rb ./spec/grape/endpoint_spec.rb ./spec/grape/exceptions/body_parse_errors_spec.rb ./spec/grape/exceptions/invalid_accept_header_spec.rb ./spec/grape/exceptions/invalid_formatter_spec.rb ./spec/grape/exceptions/invalid_versioner_option_spec.rb ./spec/grape/exceptions/missing_mime_type_spec.rb ./spec/grape/exceptions/missing_option_spec.rb ./spec/grape/exceptions/unknown_options_spec.rb ./spec/grape/exceptions/unknown_validator_spec.rb ./spec/grape/exceptions/validation_errors_spec.rb ./spec/grape/exceptions/validation_spec.rb ./spec/grape/extensions/param_builders/hash_spec.rb ./spec/grape/extensions/param_builders/hash_with_indifferent_access_spec.rb ./spec/grape/extensions/param_builders/hashie/mash_spec.rb ./spec/grape/integration/global_namespace_function_spec.rb ./spec/grape/integration/rack_sendfile_spec.rb ./spec/grape/integration/rack_spec.rb ./spec/grape/loading_spec.rb ./spec/grape/middleware/auth/base_spec.rb ./spec/grape/middleware/auth/dsl_spec.rb ./spec/grape/middleware/auth/strategies_spec.rb ./spec/grape/middleware/base_spec.rb ./spec/grape/middleware/error_spec.rb ./spec/grape/middleware/exception_spec.rb ./spec/grape/middleware/formatter_spec.rb ./spec/grape/middleware/globals_spec.rb ./spec/grape/middleware/stack_spec.rb ./spec/grape/middleware/versioner/accept_version_header_spec.rb ./spec/grape/middleware/versioner/header_spec.rb ./spec/grape/middleware/versioner/param_spec.rb ./spec/grape/middleware/versioner/path_spec.rb ./spec/grape/middleware/versioner_spec.rb ./spec/grape/parser_spec.rb ./spec/grape/path_spec.rb ./spec/grape/presenters/presenter_spec.rb ./spec/grape/request_spec.rb ./spec/grape/util/inheritable_setting_spec.rb ./spec/grape/util/inheritable_values_spec.rb ./spec/grape/util/reverse_stackable_values_spec.rb ./spec/grape/util/stackable_values_spec.rb ./spec/grape/util/strict_hash_configuration_spec.rb ./spec/grape/validations/attributes_iterator_spec.rb ./spec/grape/validations/instance_behaivour_spec.rb ./spec/grape/validations/params_scope_spec.rb ./spec/grape/validations/types_spec.rb ./spec/grape/validations/validators/all_or_none_spec.rb ./spec/grape/validations/validators/allow_blank_spec.rb ./spec/grape/validations/validators/at_least_one_of_spec.rb ./spec/grape/validations/validators/coerce_spec.rb ./spec/grape/validations/validators/default_spec.rb ./spec/grape/validations/validators/exactly_one_of_spec.rb ./spec/grape/validations/validators/except_values_spec.rb ./spec/grape/validations/validators/mutual_exclusion_spec.rb ./spec/grape/validations/validators/presence_spec.rb ./spec/grape/validations/validators/regexp_spec.rb ./spec/grape/validations/validators/values_spec.rb ./spec/grape/validations_spec.rb ./spec/integration/multi_json/json_spec.rb ./spec/integration/multi_xml/xml_spec.rb --format documentation failed
> ERROR: Test "ruby2.7" failed: 

The full build log is available from:
   http://qa-logs.debian.net/2020/02/22/ruby-grape_1.1.0-2_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.