ruby - No route matches when using Rack application with Rails and Rspc -


i've been having issues controller spec since moving code rack application within rails code. routes work when running server, not via rspec.

this route definition:

match ':username', to: rack::catchallrouter.new, constraints: { format: 'html' }, via: [:get, :put, :patch]

the following code controller spec:

describe userscontroller   describe "#show"     subject { :show, username: 'test-user' }     { is_expected.to be_successful }     { is_expected.to render_template('users/show') }   end end

the error receive follows:

no route matches {:action=>"show", :controller=>"users", :username=>"test-user"}

i don't understand why should have go through router @ should testing controller rather going through whole request setup.

i'm able working via request spec , constructing url, not controller spec.

probably params in route doesn't match params send in spec


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