Remove all references to slave in the codebase

3 files changed, 21 insertions, 21 deletions

diff --git a/railties/test/application/console_test.rb b/railties/test/application/console_test.rb
index 4a14042cd3..29f8b1e3d9 100644
--- a/railties/test/application/console_test.rb
+++ b/railties/test/application/console_test.rb
@@ -109,7 +109,7 @@ class FullStackConsoleTest < ActiveSupport::TestCase
     CODE
     system "#{app_path}/bin/rails runner 'Post.connection.create_table :posts'"
 
-    @master, @slave = PTY.open
+    @primary, @replica = PTY.open
   end
 
   def teardown
@@ -117,19 +117,19 @@ class FullStackConsoleTest < ActiveSupport::TestCase
   end
 
   def write_prompt(command, expected_output = nil)
-    @master.puts command
-    assert_output command, @master
-    assert_output expected_output, @master if expected_output
-    assert_output "> ", @master
+    @primary.puts command
+    assert_output command, @primary
+    assert_output expected_output, @primary if expected_output
+    assert_output "> ", @primary
   end
 
   def spawn_console(options)
     Process.spawn(
       "#{app_path}/bin/rails console #{options}",
-      in: @slave, out: @slave, err: @slave
+      in: @replica, out: @replica, err: @replica
     )
 
-    assert_output "> ", @master, 30
+    assert_output "> ", @primary, 30
   end
 
   def test_sandbox
@@ -138,14 +138,14 @@ class FullStackConsoleTest < ActiveSupport::TestCase
     write_prompt "Post.count", "=> 0"
     write_prompt "Post.create"
     write_prompt "Post.count", "=> 1"
-    @master.puts "quit"
+    @primary.puts "quit"
 
     spawn_console("--sandbox")
 
     write_prompt "Post.count", "=> 0"
     write_prompt "Post.transaction { Post.create; raise }"
     write_prompt "Post.count", "=> 0"
-    @master.puts "quit"
+    @primary.puts "quit"
   end
 
   def test_environment_option_and_irb_option
@@ -153,6 +153,6 @@ class FullStackConsoleTest < ActiveSupport::TestCase
 
     write_prompt "a = 1", "a = 1"
     write_prompt "puts Rails.env", "puts Rails.env\r\ntest"
-    @master.puts "quit"
+    @primary.puts "quit"
   end
 end
diff --git a/railties/test/application/dbconsole_test.rb b/railties/test/application/dbconsole_test.rb
index 8eb293c179..b9ebeee606 100644
--- a/railties/test/application/dbconsole_test.rb
+++ b/railties/test/application/dbconsole_test.rb
@@ -33,9 +33,9 @@ module ApplicationTests
         end
       RUBY
 
-      master, slave = PTY.open
-      spawn_dbconsole(slave)
-      assert_output("sqlite>", master)
+      primary, replica = PTY.open
+      spawn_dbconsole(replica)
+      assert_output("sqlite>", primary)
     ensure
       master.puts ".exit"
     end
@@ -56,9 +56,9 @@ module ApplicationTests
           database: db/production.sqlite3
       YAML
 
-      master, slave = PTY.open
-      spawn_dbconsole(slave, "-e production")
-      assert_output("sqlite>", master)
+      primary, replica = PTY.open
+      spawn_dbconsole(replica, "-e production")
+      assert_output("sqlite>", primary)
 
       master.puts "pragma database_list;"
       assert_output("production.sqlite3", master)
diff --git a/railties/test/application/server_test.rb b/railties/test/application/server_test.rb
index 92b991dd05..ab9e910aed 100644
--- a/railties/test/application/server_test.rb
+++ b/railties/test/application/server_test.rb
@@ -40,17 +40,17 @@ module ApplicationTests
         f.puts "require 'bundler/setup'"
       end
 
-      master, slave = PTY.open
+      primary, replica = PTY.open
       pid = nil
 
       begin
-        pid = Process.spawn("#{app_path}/bin/rails server -P tmp/dummy.pid", in: slave, out: slave, err: slave)
-        assert_output("Listening", master)
+        pid = Process.spawn("#{app_path}/bin/rails server -P tmp/dummy.pid", in: replica, out: replica, err: replica)
+        assert_output("Listening", primary)
 
         rails("restart")
 
-        assert_output("Restarting", master)
-        assert_output("Inherited", master)
+        assert_output("Restarting", primary)
+        assert_output("Inherited", primary)
       ensure
         kill(pid) if pid
       end