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-rw-r--r--activemodel/test/cases/attribute_test.rb4
-rw-r--r--activemodel/test/cases/dirty_test.rb2
-rw-r--r--activemodel/test/cases/type/string_test.rb2
3 files changed, 4 insertions, 4 deletions
diff --git a/activemodel/test/cases/attribute_test.rb b/activemodel/test/cases/attribute_test.rb
index ea2b0efd11..20c02e689c 100644
--- a/activemodel/test/cases/attribute_test.rb
+++ b/activemodel/test/cases/attribute_test.rb
@@ -78,7 +78,7 @@ module ActiveModel
end
test "duping dups the value" do
- @type.expect(:deserialize, "type cast".dup, ["a value"])
+ @type.expect(:deserialize, +"type cast", ["a value"])
attribute = Attribute.from_database(nil, "a value", @type)
value_from_orig = attribute.value
@@ -246,7 +246,7 @@ module ActiveModel
end
test "with_type preserves mutations" do
- attribute = Attribute.from_database(:foo, "".dup, Type::Value.new)
+ attribute = Attribute.from_database(:foo, +"", Type::Value.new)
attribute.value << "1"
assert_equal 1, attribute.with_type(Type::Integer.new).value
diff --git a/activemodel/test/cases/dirty_test.rb b/activemodel/test/cases/dirty_test.rb
index b38d84fff2..0edbbffa86 100644
--- a/activemodel/test/cases/dirty_test.rb
+++ b/activemodel/test/cases/dirty_test.rb
@@ -94,7 +94,7 @@ class DirtyTest < ActiveModel::TestCase
end
test "attribute mutation" do
- @model.instance_variable_set("@name", "Yam".dup)
+ @model.instance_variable_set("@name", +"Yam")
assert_not_predicate @model, :name_changed?
@model.name.replace("Hadad")
assert_not_predicate @model, :name_changed?
diff --git a/activemodel/test/cases/type/string_test.rb b/activemodel/test/cases/type/string_test.rb
index 825c8bb246..5469fdb7af 100644
--- a/activemodel/test/cases/type/string_test.rb
+++ b/activemodel/test/cases/type/string_test.rb
@@ -15,7 +15,7 @@ module ActiveModel
test "cast strings are mutable" do
type = Type::String.new
- s = "foo".dup
+ s = +"foo"
assert_equal false, type.cast(s).frozen?
assert_equal false, s.frozen?