Class: QueryMatchers::QueryCounter

Inherits:

Object

• Object
• QueryMatchers::QueryCounter

Defined in:

lib/query_matchers/query_counter.rb

Constant Summary

OPERATIONS =

%w(SELECT INSERT UPDATE DELETE)

Instance Method Summary

• #execute!(target) ⇒ Object
• #initialize ⇒ QueryCounter constructor

  A new instance of QueryCounter.

• #queries ⇒ Object
• #query_count ⇒ Object

Constructor Details

#initialize ⇒ QueryCounter

Returns a new instance of QueryCounter.

# File 'lib/query_matchers/query_counter.rb', line 5

def initialize
  @events = []
end

Instance Method Details

#execute!(target) ⇒ Object

# File 'lib/query_matchers/query_counter.rb', line 9

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

#queries ⇒ Object

# File 'lib/query_matchers/query_counter.rb', line 17

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

#query_count ⇒ Object

# File 'lib/query_matchers/query_counter.rb', line 13

def query_count
  @events.size
end