Class: QueryMatchers::QueryCounter

Inherits:
Object
  • Object
show all
Defined in:
lib/query_matchers/query_counter.rb

Constant Summary collapse

OPERATIONS = 
%w(SELECT INSERT UPDATE DELETE)
RAILS5_INFORMATION_SCHEMA_REGEX = 
/^\s*SELECT.+FROM information_schema\./m

Instance Method Summary collapse

Constructor Details

#initialize ⇒ QueryCounter

Returns a new instance of QueryCounter.



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# File 'lib/query_matchers/query_counter.rb', line 6

def initialize
  @events = []
end

Instance Method Details

#execute!(target) ⇒ Object 



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# File 'lib/query_matchers/query_counter.rb', line 10

def execute!(target)
  ActiveSupport::Notifications.subscribed(subscriber, 'sql.active_record', &target)
end

#queries ⇒ Object 



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# File 'lib/query_matchers/query_counter.rb', line 18

def queries
  @events.map {|event| event.payload[:sql] }
end

#query_count ⇒ Object 



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# File 'lib/query_matchers/query_counter.rb', line 14

def query_count
  @events.size
end