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-rw-r--r--activerecord/test/cases/migration/foreign_key_test.rb6
1 files changed, 5 insertions, 1 deletions
diff --git a/activerecord/test/cases/migration/foreign_key_test.rb b/activerecord/test/cases/migration/foreign_key_test.rb
index 7b755787c7..4b4cdf141e 100644
--- a/activerecord/test/cases/migration/foreign_key_test.rb
+++ b/activerecord/test/cases/migration/foreign_key_test.rb
@@ -53,12 +53,14 @@ if ActiveRecord::Base.connection.supports_foreign_keys_in_create?
end
def test_change_column_of_parent_table
- foreign_keys = ActiveRecord::Base.connection.foreign_keys("astronauts")
rocket = Rocket.create!(name: "myrocket")
rocket.astronauts << Astronaut.create!
@connection.change_column_null :rockets, :name, false
+ foreign_keys = @connection.foreign_keys("astronauts")
+ assert_equal 1, foreign_keys.size
+
fk = foreign_keys.first
assert_equal "myrocket", Rocket.first.name
assert_equal "astronauts", fk.from_table
@@ -72,6 +74,8 @@ if ActiveRecord::Base.connection.supports_foreign_keys_in_create?
@connection.rename_column :astronauts, :name, :astronaut_name
foreign_keys = @connection.foreign_keys("astronauts")
+ assert_equal 1, foreign_keys.size
+
fk = foreign_keys.first
assert_equal "myrocket", Rocket.first.name
assert_equal "astronauts", fk.from_table