diff --git a/spec/mysql/migrate/migrate_add_check_constraint_spec.rb b/spec/mysql/migrate/migrate_add_check_constraint_spec.rb
new file mode 100644
index 00000000..bce3740e
--- /dev/null
+++ b/spec/mysql/migrate/migrate_add_check_constraint_spec.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+describe 'Ridgepole::Client#diff -> migrate', condition: [['>= 6.1', :mysql80]] do
+  context 'when add check constraint' do
+    let(:actual_dsl) do
+      erbh(<<-ERB)
+        create_table "salaries", id: false, force: :cascade do |t|
+          t.integer "emp_no", null: false
+          t.integer "salary", null: false
+          t.date    "from_date", null: false
+          t.date    "to_date", null: false
+        end
+      ERB
+    end
+
+    let(:expected_dsl) do
+      erbh(<<-ERB)
+        create_table "salaries", id: false, force: :cascade do |t|
+          t.integer "emp_no", null: false
+          t.integer "salary", null: false
+          t.date    "from_date", null: false
+          t.date    "to_date", null: false
+          t.check_constraint "`salary` > 100", name: "salary_check"
+        end
+      ERB
+    end
+
+    before { subject.diff(actual_dsl).migrate }
+    subject { client }
+
+    it {
+      delta = subject.diff(expected_dsl)
+      expect(delta.differ?).to be_truthy
+      expect(subject.dump).to match_ruby actual_dsl
+      delta.migrate
+      expect(subject.dump).to match_ruby expected_dsl
+    }
+  end
+end
diff --git a/spec/mysql/migrate/migrate_change_check_constraint_spec.rb b/spec/mysql/migrate/migrate_change_check_constraint_spec.rb
new file mode 100644
index 00000000..6c22407c
--- /dev/null
+++ b/spec/mysql/migrate/migrate_change_check_constraint_spec.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+describe 'Ridgepole::Client#diff -> migrate', condition: [['>= 6.1', :mysql80]] do
+  context 'when add check constraint' do
+    let(:actual_dsl) do
+      erbh(<<-ERB)
+        create_table "salaries", id: false, force: :cascade do |t|
+          t.integer "emp_no", null: false
+          t.integer "salary", null: false
+          t.date    "from_date", null: false
+          t.date    "to_date", null: false
+          t.check_constraint "`salary` > 100", name: "salary_check"
+        end
+      ERB
+    end
+
+    let(:expected_dsl) do
+      erbh(<<-ERB)
+        create_table "salaries", id: false, force: :cascade do |t|
+          t.integer "emp_no", null: false
+          t.integer "salary", null: false
+          t.date    "from_date", null: false
+          t.date    "to_date", null: false
+          t.check_constraint "`salary` > 200", name: "salary_check"
+        end
+      ERB
+    end
+
+    before { subject.diff(actual_dsl).migrate }
+    subject { client }
+
+    it {
+      delta = subject.diff(expected_dsl)
+      expect(delta.differ?).to be_truthy
+      expect(subject.dump).to match_ruby actual_dsl
+      delta.migrate
+      expect(subject.dump).to match_ruby expected_dsl
+    }
+  end
+end
diff --git a/spec/mysql/migrate/migrate_drop_check_constraint_spec.rb b/spec/mysql/migrate/migrate_drop_check_constraint_spec.rb
new file mode 100644
index 00000000..9a66b5f8
--- /dev/null
+++ b/spec/mysql/migrate/migrate_drop_check_constraint_spec.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+describe 'Ridgepole::Client#diff -> migrate', condition: [['>= 6.1', :mysql80]] do
+  context 'when add check constraint' do
+    let(:actual_dsl) do
+      erbh(<<-ERB)
+        create_table "salaries", id: false, force: :cascade do |t|
+          t.integer "emp_no", null: false
+          t.integer "salary", null: false
+          t.date    "from_date", null: false
+          t.date    "to_date", null: false
+          t.check_constraint "`salary` > 100", name: "salary_check"
+        end
+      ERB
+    end
+
+    let(:expected_dsl) do
+      erbh(<<-ERB)
+        create_table "salaries", id: false, force: :cascade do |t|
+          t.integer "emp_no", null: false
+          t.integer "salary", null: false
+          t.date    "from_date", null: false
+          t.date    "to_date", null: false
+        end
+      ERB
+    end
+
+    before { subject.diff(actual_dsl).migrate }
+    subject { client }
+
+    it {
+      delta = subject.diff(expected_dsl)
+      expect(delta.differ?).to be_truthy
+      expect(subject.dump).to match_ruby actual_dsl
+      delta.migrate
+      expect(subject.dump).to match_ruby expected_dsl
+    }
+  end
+end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 710f16e6..14253312 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -41,7 +41,7 @@
     conds = example.metadata[:condition]
 
     if conds
-      skip unless Array(conds).any? { |c| condition(*c) }
+      skip unless Array(conds).any? { |c| condition(c) }
     end
 
     case example.metadata[:file_path]