fix stupid mistake

lib/airborne/request_expectations.rb

@@ -124,7 +124,7 @@ def expect_json_types_impl(expected, actual)
 
         type_string = type.to_s
 
-        if type_string.include?('array_of') && !type_string.include?('or_null')
+        if type_string.include?('array_of') && !(type_string.include?('or_null') && value.nil?)
           check_array_types(value, val_class, prop, type)
         else
           expect_type(type, val_class, prop)

spec/airborne/expectations/expect_json_types_spec.rb

@@ -38,17 +38,31 @@
   end
 
   it "should allow array of types to be null" do
-    mock_get('simple_get')
-    get '/simple_get'
-    expect_json_types(address: :array_or_null)
-    expect_json_types(address: :array_of_integers_or_null)
-    expect_json_types(address: :array_of_ints_or_null)
-    expect_json_types(address: :array_of_floats_or_null)
-    expect_json_types(address: :array_of_strings_or_null)
-    expect_json_types(address: :array_of_booleans_or_null)
-    expect_json_types(address: :array_of_bools_or_null)
-    expect_json_types(address: :array_of_objects_or_null)
-    expect_json_types(address: :array_of_arrays_or_null)
+    mock_get('array_of_types')
+    get '/array_of_types'
+    expect_json_types(nil_array: :array_or_null)
+    expect_json_types(nil_array: :array_of_integers_or_null)
+    expect_json_types(nil_array: :array_of_ints_or_null)
+    expect_json_types(nil_array: :array_of_floats_or_null)
+    expect_json_types(nil_array: :array_of_strings_or_null)
+    expect_json_types(nil_array: :array_of_booleans_or_null)
+    expect_json_types(nil_array: :array_of_bools_or_null)
+    expect_json_types(nil_array: :array_of_objects_or_null)
+    expect_json_types(nil_array: :array_of_arrays_or_null)
+  end
+
+  it "should check array types when not null" do
+    mock_get('array_of_types')
+    get '/array_of_types'
+    expect_json_types(array_of_ints: :array_or_null)
+    expect_json_types(array_of_ints: :array_of_integers_or_null)
+    expect_json_types(array_of_ints: :array_of_ints_or_null)
+    expect_json_types(array_of_floats: :array_of_floats_or_null)
+    expect_json_types(array_of_strings: :array_of_strings_or_null)
+    expect_json_types(array_of_bools: :array_of_booleans_or_null)
+    expect_json_types(array_of_bools: :array_of_bools_or_null)
+    expect_json_types(array_of_objects: :array_of_objects_or_null)
+    expect_json_types(array_of_arrays: :array_of_arrays_or_null)
   end
 
   it 'should allow empty array' do

spec/test_responses/array_of_types.json

@@ -0,0 +1,9 @@
+{
+  "array_of_ints": [1,2,3],
+  "array_of_floats": [1.2, 2.2, 3.3],
+  "array_of_strings": ["one", "two", "three"],
+  "array_of_bools": [true, false, true],
+  "array_of_objects": [{}, {}, {}],
+  "array_of_arrays": [[], [], []],
+  "nil_array": null
+}