Enable RSpec/BeNil and RSpec/BeEq cops

[yahonda]

This pull request enables RSpec/BeNil and RSpec/BeEq cops.

Introduced via RuboCop RSpec v2.9.0
https://github.com/rubocop/rubocop-rspec/releases/tag/v2.9.0

$ bundle exec rubocop -a
Inspecting 72 files
............................................C......C.C..C........C.C....

Offenses:

spec/active_record/connection_adapters/oracle_enhanced/connection_spec.rb:47:89: C: [Corrected] RSpec/BeEq: Prefer be over eq.
      expect(ActiveRecord::Base.connection.raw_connection.getImplicitCachingEnabled).to eq(false)
                                                                                        ^^
spec/active_record/connection_adapters/oracle_enhanced/connection_spec.rb:55:89: C: [Corrected] RSpec/BeEq: Prefer be over eq.
      expect(ActiveRecord::Base.connection.raw_connection.getImplicitCachingEnabled).to eq(true)
                                                                                        ^^
spec/active_record/connection_adapters/oracle_enhanced/schema_statements_spec.rb:999:25: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
      expect(tf).not_to be nil
                        ^^^^^^
spec/active_record/connection_adapters/oracle_enhanced/schema_statements_spec.rb:1004:31: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
        expect(tf.percent).to be nil # not whatever is in DATA_DEFAULT column
                              ^^^^^^
spec/active_record/connection_adapters/oracle_enhanced/schema_statements_spec.rb:1017:25: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
      expect(tf).not_to be nil
                        ^^^^^^
spec/active_record/connection_adapters/oracle_enhanced/schema_statements_spec.rb:1021:27: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
        expect(tf.rem).to be nil
                          ^^^^^^
spec/active_record/connection_adapters/oracle_enhanced/schema_statements_spec.rb:1034:25: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
      expect(tf).not_to be nil
                        ^^^^^^
spec/active_record/connection_adapters/oracle_enhanced/schema_statements_spec.rb:1040:34: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
        expect(tf.expression).to be nil
                                 ^^^^^^
spec/active_record/connection_adapters/oracle_enhanced/schema_statements_spec.rb:1054:25: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
      expect(tf).not_to be nil
                        ^^^^^^
spec/active_record/connection_adapters/oracle_enhanced/schema_statements_spec.rb:1061:31: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
        expect(tf.percent).to be nil
                              ^^^^^^
spec/active_record/connection_adapters/oracle_enhanced/schema_statements_spec.rb:1074:25: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
      expect(tf).not_to be nil
                        ^^^^^^
spec/active_record/connection_adapters/oracle_enhanced/schema_statements_spec.rb:1081:31: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
        expect(tf.percent).to be nil
                              ^^^^^^
spec/active_record/connection_adapters/oracle_enhanced_adapter_spec.rb:475:42: C: [Corrected] RSpec/BeEq: Prefer be over eq.
      expect(serialized_column.save!).to eq(true)
                                         ^^
spec/active_record/connection_adapters/oracle_enhanced_adapter_spec.rb:480:42: C: [Corrected] RSpec/BeEq: Prefer be over eq.
      expect(serialized_column.save!).to eq(true)
                                         ^^
spec/active_record/connection_adapters/oracle_enhanced_adapter_spec.rb:519:45: C: [Corrected] RSpec/BeEq: Prefer be over eq.
      expect(binary_column_object.save!).to eq(true)
                                            ^^
spec/active_record/connection_adapters/oracle_enhanced_adapter_spec.rb:627:52: C: [Corrected] RSpec/BeEq: Prefer be over eq.
      expect(@conn.table_exists?("TEST_POSTS")).to eq true
                                                   ^^
spec/active_record/connection_adapters/oracle_enhanced_adapter_spec.rb:628:54: C: [Corrected] RSpec/BeEq: Prefer be over eq.
      expect(@conn.table_exists?("NOT_EXISTING")).to eq false
                                                     ^^
spec/active_record/connection_adapters/oracle_enhanced_adapter_spec.rb:659:55: C: [Corrected] RSpec/BeEq: Prefer be over eq.
      expect(@conn.temporary_table?("TEST_POSTS")).to eq false
                                                      ^^
spec/active_record/oracle_enhanced/type/boolean_spec.rb:154:59: C: [Corrected] RSpec/BeEq: Prefer be over eq.
      expect(@employee3.test_boolean_before_type_cast).to eq(nil)
                                                          ^^
spec/active_record/oracle_enhanced/type/boolean_spec.rb:154:59: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
      expect(@employee3.test_boolean_before_type_cast).to be(nil)
                                                          ^^^^^^^
spec/active_record/oracle_enhanced/type/boolean_spec.rb:157:59: C: [Corrected] RSpec/BeEq: Prefer be over eq.
      expect(@employee3.test_boolean_before_type_cast).to eq(nil)
                                                          ^^
spec/active_record/oracle_enhanced/type/boolean_spec.rb:157:59: C: [Corrected] RSpec/BeNil: Prefer be_nil over be(nil).
      expect(@employee3.test_boolean_before_type_cast).to be(nil)
                                                          ^^^^^^^
spec/active_record/oracle_enhanced/type/national_character_text_spec.rb:82:31: C: [Corrected] RSpec/BeEq: Prefer be over eq.
    expect(@employee.save).to eq(true)
                              ^^
spec/active_record/oracle_enhanced/type/national_character_text_spec.rb:93:31: C: [Corrected] RSpec/BeEq: Prefer be over eq.
    expect(@employee.save).to eq(true)
                              ^^
spec/active_record/oracle_enhanced/type/national_character_text_spec.rb:98:31: C: [Corrected] RSpec/BeEq: Prefer be over eq.
    expect(@employee.save).to eq(true)
                              ^^
spec/active_record/oracle_enhanced/type/text_spec.rb:81:31: C: [Corrected] RSpec/BeEq: Prefer be over eq.
    expect(@employee.save).to eq(true)
                              ^^
spec/active_record/oracle_enhanced/type/text_spec.rb:92:31: C: [Corrected] RSpec/BeEq: Prefer be over eq.
    expect(@employee.save).to eq(true)
                              ^^
spec/active_record/oracle_enhanced/type/text_spec.rb:97:31: C: [Corrected] RSpec/BeEq: Prefer be over eq.
    expect(@employee.save).to eq(true)
                              ^^

72 files inspected, 28 offenses detected, 28 offenses corrected
$

[koic]

How about arranging cop names in ASCII order in the department?

 # RuboCop RSpec cops
+RSpec/BeEq:
+  Enabled: true
+
+RSpec/BeNil:
+  Enabled: true
+
 RSpec/EmptyLineAfterExampleGroup:
   Enabled: true

[yahonda]

Thanks for the review. Updated.

[koic]

Looks good to me! Thanks!