1 files changed, 26 insertions, 0 deletions
diff --git a/activemodel/test/cases/model_test.rb b/activemodel/test/cases/model_test.rb
new file mode 100644
index 0000000000..d93fd96b88
--- /dev/null
+++ b/activemodel/test/cases/model_test.rb
@@ -0,0 +1,26 @@
+require 'cases/helper'
+
+class ModelTest < ActiveModel::TestCase
+  include ActiveModel::Lint::Tests
+
+  class BasicModel
+    include ActiveModel::Model
+    attr_accessor :attr
+  end
+
+  def setup
+    @model = BasicModel.new
+  end
+
+  def test_initialize_with_params
+    object = BasicModel.new(:attr => "value")
+    assert_equal object.attr, "value"
+  end
+
+  def test_initialize_with_nil_or_empty_hash_params_does_not_explode
+    assert_nothing_raised do
+      BasicModel.new()
+      BasicModel.new({})
+    end
+  end
+end