Deprecate `Capybara.exact_options`

lib/capybara/session/config.rb

@@ -39,6 +39,7 @@ module Capybara
     #  See {Capybara.configure}
     #@!method save_path
     #  See {Capybara.configure}
+    #@deprecated
     #@!method exact_options
     #  See {Capybara.configure}
     #@!method asset_host
@@ -90,6 +91,13 @@ module Capybara
       @save_and_open_page_path = path
     end
 
+    remove_method :exact_options=
+    def exact_options=(opt)
+      @exact_options = opt
+      warn "DEPRECATED: #exact_options is deprecated, please scope your findes/actions and use the `:exact` "\
+           "option if similar functionality is needed."
+    end
+
     def initialize_copy(other)
       super
       @server_errors = @server_errors.dup

lib/capybara/spec/session/select_spec.rb

@@ -24,6 +24,7 @@ Capybara::SpecHelper.spec "#select" do
   end
 
   it "should not allow selecting options where they are the only inexact match if `Capybara.exact_options = true`" do
+    expect_any_instance_of(Kernel).to receive(:warn).with(/^DEPRECATED:/)
     Capybara.exact_options = true
     expect do
       @session.select("Mis", from: 'Title')

lib/capybara/spec/spec_helper.rb

@@ -33,7 +33,9 @@ module Capybara
         Capybara.default_max_wait_time = 1
         Capybara.ignore_hidden_elements = true
         Capybara.exact = false
-        Capybara.exact_options = false
+        # `exact_options` is deprecated - set instancce var directly so we
+        # don't generate message every reset
+        Capybara.send(:config).session_options.instance_variable_set('@exact_options', false)
         Capybara.raise_server_errors = true
         Capybara.visible_text_only = false
         Capybara.match = :smart