Remove run_all_when_everything_filtered configuration option

Changelog.md

@@ -6,6 +6,7 @@ Breaking Changes:
 * Extract `should` syntax (including the non-monkey-patching one liner). (Phil Pirozhkov, #2803)
 * Remove globally-exposed DSL (example and shared group methods
   in the root scope and on Module). (Phil Pirozhkov, #2803)
+* Remove `run_all_when_everything_filtered` configuration option. (Phil Pirozhkov, #2845)
 
 Enhancements:
 

features/.nav

@@ -38,7 +38,6 @@
   - exclusion_filters.feature
   - if_and_unless.feature
   - filter_run_when_matching.feature
-  - run_all_when_everything_filtered.feature
 - configuration:
   - read_options_from_file.feature
   - color.feature

lib/rspec/core/bisect/fork_runner.rb

@@ -111,12 +111,6 @@ def run_specs(run_descriptor)
               c.load_spec_files
             end
 
-            # `announce_filters` has the side effect of implementing the logic
-            # that honors `config.run_all_when_everything_filtered` so we need
-            # to call it here. When we remove `run_all_when_everything_filtered`
-            # (slated for RSpec 4), we can remove this call to `announce_filters`.
-            @runner.world.announce_filters
-
             @runner.run_specs(@runner.world.ordered_example_groups)
             latest_run_results = formatter.results
 

lib/rspec/core/configuration.rb

@@ -302,13 +302,6 @@ def exclude_pattern=(value)
       attr_writer :profile_examples
       define_predicate :profile_examples
 
-      # @macro add_setting
-      # Run all examples if none match the configured filters
-      # (default: `false`).
-      # @deprecated Use {#filter_run_when_matching} instead for the specific
-      #   filters that you want to be ignored if none match.
-      add_setting :run_all_when_everything_filtered
-
       # @macro add_setting
       # Color to use to indicate success.  Defaults to `:green` but can be set
       # to one of the following: `[:black, :white, :red, :green, :yellow,

lib/rspec/core/world.rb

@@ -175,12 +175,6 @@ def announce_filters
           end
         end
 
-        if @configuration.run_all_when_everything_filtered? && example_count.zero? && !@configuration.only_failures?
-          report_filter_message("#{everything_filtered_message}; ignoring #{inclusion_filter.description}")
-          filtered_examples.clear
-          inclusion_filter.clear
-        end
-
         return unless example_count.zero?
 
         example_groups.clear

spec/integration/bisect_runners_spec.rb

@@ -50,27 +50,6 @@ def with_runner(&block)
       end
     end
 
-    it 'honors `run_all_when_everything_filtered`' do
-      write_file 'spec/a_spec.rb', "
-        RSpec.configure do |c|
-          c.filter_run :focus
-          c.run_all_when_everything_filtered = true
-        end
-
-        RSpec.describe 'A group' do
-          it('passes') { expect(1).to eq 1 }
-          it('fails')  { expect(1).to eq 2 }
-        end
-      "
-
-      with_runner do |runner|
-        expect(runner.original_results).to have_attributes(
-          :all_example_ids => %w[ ./spec/a_spec.rb[1:1] ./spec/a_spec.rb[1:2] ],
-          :failed_example_ids => %w[ ./spec/a_spec.rb[1:2] ]
-        )
-      end
-    end
-
     it 'raises BisectFailedError with all run output when it encounters an error loading spec files' do
       write_file 'spec/a_spec.rb', "
         puts 'stdout in a_spec'

spec/rspec/core/configuration_spec.rb

@@ -1293,17 +1293,6 @@ def metadata_hash(*args)
 
     end
 
-    describe "#run_all_when_everything_filtered?" do
-      it "defaults to false" do
-        expect(config.run_all_when_everything_filtered?).to be(false)
-      end
-
-      it "can be queried by predicate method" do
-        config.run_all_when_everything_filtered = true
-        expect(config.run_all_when_everything_filtered?).to be(true)
-      end
-    end
-
     describe "#color_mode" do
       context ":automatic" do
         before do

spec/rspec/core/world_spec.rb

@@ -217,19 +217,6 @@ def preceding_declaration_line(line_num)
       context "when --only-failures is passed" do
         before { configuration.force(:only_failures => true) }
 
-        context "and all examples are filtered out" do
-          before do
-            configuration.filter_run_including :foo => 'bar'
-          end
-
-          it 'will ignore run_all_when_everything_filtered' do
-            configuration.run_all_when_everything_filtered = true
-            expect(world.filtered_examples).to_not receive(:clear)
-            expect(world.inclusion_filter).to_not receive(:clear)
-            world.announce_filters
-          end
-        end
-
         context "and `example_status_persistence_file_path` is not configured" do
           it 'aborts with a message explaining the config option must be set first' do
             configuration.example_status_persistence_file_path = nil
@@ -287,16 +274,6 @@ def preceding_declaration_line(line_num)
           end
         end
 
-        context "with an inclusion filter and run_all_when_everything_filtered" do
-          it "announces" do
-            allow(configuration).to receive(:run_all_when_everything_filtered?) { true }
-            configuration.filter_run_including :foo => 'bar'
-            expect(reporter).to receive(:message).
-              with(/All examples were filtered out/)
-            world.announce_filters
-          end
-        end
-
         context "with an exclusion filter" do
           it "announces" do
             configuration.filter_run_excluding :foo => 'bar'