Merge pull request #33409 from utilum/correct_epxectations_to_meet_minitest_strict_mocking

Use MethodCallAssertions instead of Mocha part 2

activerecord/test/cases/adapters/mysql2/active_schema_test.rb

@@ -157,14 +157,19 @@ class Mysql2ActiveSchemaTest < ActiveRecord::Mysql2TestCase
   end
 
   def test_indexes_in_create
-    ActiveRecord::Base.connection.stubs(:data_source_exists?).with(:temp).returns(false)
+    assert_called_with(
+      ActiveRecord::Base.connection,
+      :data_source_exists?,
+      [:temp],
+      returns: false
+    ) do
+      expected = "CREATE TEMPORARY TABLE `temp` ( INDEX `index_temp_on_zip`  (`zip`)) AS SELECT id, name, zip FROM a_really_complicated_query"
+      actual = ActiveRecord::Base.connection.create_table(:temp, temporary: true, as: "SELECT id, name, zip FROM a_really_complicated_query") do |t|
+        t.index :zip
+      end
 
-    expected = "CREATE TEMPORARY TABLE `temp` ( INDEX `index_temp_on_zip`  (`zip`)) AS SELECT id, name, zip FROM a_really_complicated_query"
-    actual = ActiveRecord::Base.connection.create_table(:temp, temporary: true, as: "SELECT id, name, zip FROM a_really_complicated_query") do |t|
-      t.index :zip
+      assert_equal expected, actual
     end
-
-    assert_equal expected, actual
   end
 
   private

activerecord/test/cases/tasks/database_tasks_test.rb

@@ -143,9 +143,6 @@ module ActiveRecord
     def setup
       @configurations = { "development" => { "database" => "my-db" } }
 
-      # To refrain from connecting to a newly created empty DB in sqlite3_mem tests
-      ActiveRecord::Base.connection_handler.stubs(:establish_connection)
-
       $stdout, @original_stdout = StringIO.new, $stdout
       $stderr, @original_stderr = StringIO.new, $stderr
     end
@@ -157,7 +154,7 @@ module ActiveRecord
     def test_ignores_configurations_without_databases
       @configurations["development"].merge!("database" => nil)
 
-      with_stubbed_configurations do
+      with_stubbed_configurations_establish_connection do
         assert_not_called(ActiveRecord::Tasks::DatabaseTasks, :create) do
           ActiveRecord::Tasks::DatabaseTasks.create_all
         end
@@ -167,7 +164,7 @@ module ActiveRecord
     def test_ignores_remote_databases
       @configurations["development"].merge!("host" => "my.server.tld")
 
-      with_stubbed_configurations do
+      with_stubbed_configurations_establish_connection do
         assert_not_called(ActiveRecord::Tasks::DatabaseTasks, :create) do
           ActiveRecord::Tasks::DatabaseTasks.create_all
         end
@@ -177,7 +174,7 @@ module ActiveRecord
     def test_warning_for_remote_databases
       @configurations["development"].merge!("host" => "my.server.tld")
 
-      with_stubbed_configurations do
+      with_stubbed_configurations_establish_connection do
         ActiveRecord::Tasks::DatabaseTasks.create_all
 
         assert_match "This task only modifies local databases. my-db is on a remote host.",
@@ -188,7 +185,7 @@ module ActiveRecord
     def test_creates_configurations_with_local_ip
       @configurations["development"].merge!("host" => "127.0.0.1")
 
-      with_stubbed_configurations do
+      with_stubbed_configurations_establish_connection do
         assert_called(ActiveRecord::Tasks::DatabaseTasks, :create) do
           ActiveRecord::Tasks::DatabaseTasks.create_all
         end
@@ -198,7 +195,7 @@ module ActiveRecord
     def test_creates_configurations_with_local_host
       @configurations["development"].merge!("host" => "localhost")
 
-      with_stubbed_configurations do
+      with_stubbed_configurations_establish_connection do
         assert_called(ActiveRecord::Tasks::DatabaseTasks, :create) do
           ActiveRecord::Tasks::DatabaseTasks.create_all
         end
@@ -208,7 +205,7 @@ module ActiveRecord
     def test_creates_configurations_with_blank_hosts
       @configurations["development"].merge!("host" => nil)
 
-      with_stubbed_configurations do
+      with_stubbed_configurations_establish_connection do
         assert_called(ActiveRecord::Tasks::DatabaseTasks, :create) do
           ActiveRecord::Tasks::DatabaseTasks.create_all
         end
@@ -217,9 +214,16 @@ module ActiveRecord
 
     private
 
-      def with_stubbed_configurations
+      def with_stubbed_configurations_establish_connection
         ActiveRecord::Base.stub(:configurations, @configurations) do
-          yield
+          # To refrain from connecting to a newly created empty DB in
+          # sqlite3_mem tests
+          ActiveRecord::Base.connection_handler.stub(
+            :establish_connection,
+            nil
+          ) do
+            yield
+          end
         end
       end
   end

activerecord/test/cases/tasks/mysql_rake_test.rb

@@ -21,11 +21,17 @@ if current_adapter?(:Mysql2Adapter)
       end
 
       def test_establishes_connection_without_database
-        ActiveRecord::Base.stubs(:establish_connection)
         ActiveRecord::Base.stub(:connection, @connection) do
-          ActiveRecord::Base.expects(:establish_connection).
-            with("adapter" => "mysql2", "database" => nil)
-          ActiveRecord::Tasks::DatabaseTasks.create @configuration
+          assert_called_with(
+            ActiveRecord::Base,
+            :establish_connection,
+            [
+              [ "adapter" => "mysql2", "database" => nil ],
+              [ "adapter" => "mysql2", "database" => "my-app-db" ],
+            ]
+          ) do
+            ActiveRecord::Tasks::DatabaseTasks.create @configuration
+          end
         end
       end
 
@@ -58,12 +64,17 @@ if current_adapter?(:Mysql2Adapter)
       end
 
       def test_establishes_connection_to_database
-        ActiveRecord::Base.stubs(:establish_connection)
-
         ActiveRecord::Base.stub(:connection, @connection) do
-          ActiveRecord::Base.expects(:establish_connection).with(@configuration)
-
-          ActiveRecord::Tasks::DatabaseTasks.create @configuration
+          assert_called_with(
+            ActiveRecord::Base,
+            :establish_connection,
+            [
+              ["adapter" => "mysql2", "database" => nil],
+              [@configuration]
+            ]
+          ) do
+            ActiveRecord::Tasks::DatabaseTasks.create @configuration
+          end
         end
       end
 

activerecord/test/cases/tasks/postgresql_rake_test.rb

@@ -21,14 +21,24 @@ if current_adapter?(:PostgreSQLAdapter)
       end
 
       def test_establishes_connection_to_postgresql_database
-        ActiveRecord::Base.stubs(:establish_connection)
         ActiveRecord::Base.stub(:connection, @connection) do
-          ActiveRecord::Base.expects(:establish_connection).with(
-            "adapter"            => "postgresql",
-            "database"           => "postgres",
-            "schema_search_path" => "public"
-          )
-          ActiveRecord::Tasks::DatabaseTasks.create @configuration
+          assert_called_with(
+            ActiveRecord::Base,
+            :establish_connection,
+            [
+              [
+                "adapter"            => "postgresql",
+                "database"           => "postgres",
+                "schema_search_path" => "public"
+              ],
+              [
+                "adapter"            => "postgresql",
+                "database"           => "my-app-db"
+              ]
+            ]
+          ) do
+            ActiveRecord::Tasks::DatabaseTasks.create @configuration
+          end
         end
       end
 
@@ -78,11 +88,23 @@ if current_adapter?(:PostgreSQLAdapter)
       end
 
       def test_establishes_connection_to_new_database
-        ActiveRecord::Base.stubs(:establish_connection)
         ActiveRecord::Base.stub(:connection, @connection) do
-          ActiveRecord::Base.expects(:establish_connection).with(@configuration)
-
-          ActiveRecord::Tasks::DatabaseTasks.create @configuration
+          assert_called_with(
+            ActiveRecord::Base,
+            :establish_connection,
+            [
+              [
+                "adapter"            => "postgresql",
+                "database"           => "postgres",
+                "schema_search_path" => "public"
+              ],
+              [
+                @configuration
+              ]
+            ]
+          ) do
+            ActiveRecord::Tasks::DatabaseTasks.create @configuration
+          end
         end
       end
 
@@ -207,15 +229,24 @@ if current_adapter?(:PostgreSQLAdapter)
       end
 
       def test_establishes_connection_to_postgresql_database
-        ActiveRecord::Base.stubs(:establish_connection)
         with_stubbed_connection do
-          ActiveRecord::Base.expects(:establish_connection).with(
-            "adapter"            => "postgresql",
-            "database"           => "postgres",
-            "schema_search_path" => "public"
-          )
-
-          ActiveRecord::Tasks::DatabaseTasks.purge @configuration
+          assert_called_with(
+            ActiveRecord::Base,
+            :establish_connection,
+            [
+              [
+                "adapter"            => "postgresql",
+                "database"           => "postgres",
+                "schema_search_path" => "public"
+              ],
+              [
+                "adapter"            => "postgresql",
+                "database"           => "my-app-db"
+              ]
+            ]
+          ) do
+            ActiveRecord::Tasks::DatabaseTasks.purge @configuration
+          end
         end
       end
 
@@ -244,11 +275,23 @@ if current_adapter?(:PostgreSQLAdapter)
       end
 
       def test_establishes_connection
-        ActiveRecord::Base.stubs(:establish_connection)
         with_stubbed_connection do
-          ActiveRecord::Base.expects(:establish_connection).with(@configuration)
-
-          ActiveRecord::Tasks::DatabaseTasks.purge @configuration
+          assert_called_with(
+            ActiveRecord::Base,
+            :establish_connection,
+            [
+              [
+                "adapter"            => "postgresql",
+                "database"           => "postgres",
+                "schema_search_path" => "public"
+              ],
+              [
+                @configuration
+              ]
+            ]
+          ) do
+            ActiveRecord::Tasks::DatabaseTasks.purge @configuration
+          end
         end
       end