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Properly give defaults for DatabaseSelector options

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The initializer receives `nil` for these options when no cofigurations were given:
https://github.com/rails/rails/blob/v6.0.0.rc1/activerecord/lib/active_record/railtie.rb#L91-L97
This commit is contained in:
Akira Matsuda 2019-05-07 08:20:08 +09:00
parent 01f8abd7b2
commit cecbc2340a
1 changed files with 3 additions and 3 deletions
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6
activerecord/lib/active_record/middleware/database_selector.rb
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@ -35,10 +35,10 @@ module ActiveRecord
# config.active_record.database_resolver = MyResolver
# config.active_record.database_resolver_context = MyResolver::MySession
class DatabaseSelector
def initialize(app, resolver_klass = Resolver, context_klass = Resolver::Session, options = {})
def initialize(app, resolver_klass = nil, context_klass = nil, options = {})
@app = app
@resolver_klass = resolver_klass
@context_klass = context_klass
@resolver_klass = resolver_klass || Resolver
@context_klass = context_klass || Resolver::Session
@options = options
end