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Failing test to expose a declared params bug #1564

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merged 3 commits into from
Jan 31, 2017

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bmarini
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@bmarini bmarini commented Jan 26, 2017

I'm working on enforcing declared params usage in my codebase, and in doing so I started running into issues where I thought a declared param should be available via a parent scope, but for some reason wasn't.

This is one of those cases. It works as expected if I remove the route defined just above the namespace 'foo'.

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bmarini commented Jan 26, 2017

I'll be diving in to try and figure out whats wrong, but if this is expected behavior or someone has some hints about a fix, please let me know.

@bmarini bmarini force-pushed the nested-declared-params-bug branch from 3471b8b to dc43f81 Compare January 26, 2017 20:32
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coveralls commented Jan 26, 2017

Coverage Status

Coverage decreased (-0.03%) to 99.044% when pulling dc43f81 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

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bmarini commented Jan 27, 2017

Well, I got the tests to pass, BUT I doubt the way I fixed it is the right approach. The problem is I don't really understand the difference between route_setting(:delcared_params) and route_setting(:saved_declared_params), or how and why they get set under different nesting scenarios.

The fix was:

# Declared params including parent namespaces
all_declared_params = route_setting(:saved_declared_params).flatten | Array(route_setting(:declared_params))

# Declared params at current namespace
current_namespace_declared_params = route_setting(:saved_declared_params).last & Array(route_setting(:declared_params))

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coveralls commented Jan 27, 2017

Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

14 similar comments
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 8e849e5 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@bmarini bmarini force-pushed the nested-declared-params-bug branch from de0ec0d to 44d4c35 Compare January 27, 2017 21:20
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coveralls commented Jan 27, 2017

Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

6 similar comments
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

5 similar comments
@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@coveralls
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Coverage Status

Coverage increased (+0.001%) to 99.073% when pulling 44d4c35 on remind101:nested-declared-params-bug into e1a14bf on ruby-grape:master.

@bmarini
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bmarini commented Jan 27, 2017

Same issue as #1544 looks like.

@dblock
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dblock commented Jan 31, 2017

I think this is fine, I'm going to merge it.

The saved declared params are just whatever was there at endpoint construction, see this.

@dblock dblock merged commit 9d3dcf7 into ruby-grape:master Jan 31, 2017
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3 participants