test/hashr_test.rb in hashr-0.0.22 vs test/hashr_test.rb in hashr-1.0.0

@@ -1,16 +1,20 @@
 require 'test_helper'
 
-class HashrTest < Test::Unit::TestCase
+class HashrTest < Minitest::Test
   def teardown
     Hashr.raise_missing_keys = false
   end
 
   test 'initialize takes nil' do
-    assert_nothing_raised { Hashr.new(nil) }
+    Hashr.new(nil)
   end
 
+  test 'initialize raises an ArgumentError when given a string' do
+    assert_raises(ArgumentError) { Hashr.new("foo") }
+  end
+
   test 'method access on an existing key returns the value' do
     assert_equal 'foo', Hashr.new(:foo => 'foo').foo
   end
 
   test 'method access on a non-existing key returns nil when raise_missing_keys is false' do
@@ -87,10 +91,29 @@
     hashr = Hashr.new
     hashr[:foo] = 'foo'
     assert_equal 'foo', hashr.foo
   end
 
+  test 'respond_to? returns true if raise_missing_keys is off' do
+    Hashr.raise_missing_keys = false
+    hashr = Hashr.new
+    assert hashr.respond_to?(:foo)
+  end
+
+  test 'respond_to? returns false for missing keys if raise_missing_keys is on' do
+    Hashr.raise_missing_keys = true
+    hashr = Hashr.new
+    assert_equal false, hashr.respond_to?(:foo)
+  end
+
+  test 'respond_to? returns true for extant keys if raise_missing_keys is on' do
+    Hashr.raise_missing_keys = true
+    hashr = Hashr.new
+    hashr[:foo] = 'bar'
+    assert hashr.respond_to?(:foo)
+  end
+
   test 'defining defaults' do
     klass = Class.new(Hashr) do
       define :foo => 'foo', :bar => { :baz => 'baz' }
     end
     assert_equal 'foo', klass.new.foo
@@ -203,6 +226,5 @@
     hashr = Hashr.new(:foo => { :bar => 'bar' })
     hashr.set('foo.baz', 'baz')
     assert_equal 'baz', hashr.foo.baz
   end
 end
-