Bundled gems are installed into `./vendor/bundle`

An error occurred while loading spec_helper.
Failure/Error: require 'petstore/api/another_fake_api'

SyntaxError:
  /home/travis/build/OpenAPITools/openapi-generator/samples/client/petstore/ruby-faraday/lib/petstore/api/another_fake_api.rb:89: syntax error, unexpected end-of-input, expecting keyword_end
# ./lib/petstore.rb:66:in `require'
# ./lib/petstore.rb:66:in `<top (required)>'
# ./spec/spec_helper.rb:14:in `require'
# ./spec/spec_helper.rb:14:in `<top (required)>'
No examples found.


Finished in 0.00003 seconds (files took 0.23442 seconds to load)
0 examples, 0 failures, 1 error occurred outside of examples

[ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:exec (bundle-test) on project RubyPetstoreFaradayClientTests: Command execution failed. Process exited with an error: 1 (Exit value: 1) -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:exec (bundle-test) on project RubyPetstoreFaradayClientTests: Command execution failed.
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)

Failures:
  1) Petstore::ApiClient#select_header_content_type works
     Failure/Error: expect(api_client.select_header_content_type(nil)).to eq('application/json')
       expected: "application/json"
            got: nil
       (compared using ==)
     # ./spec/api_client_spec.rb:162:in `block (3 levels) in <top (required)>'
Finished in 1.04 seconds (files took 0.26268 seconds to load)
258 examples, 1 failure, 3 pending
Failed examples:
rspec ./spec/api_client_spec.rb:161 # Petstore::ApiClient#select_header_content_type works