fix: Use correct type for custom property default value

github/orgs_properties.go

@@ -64,8 +64,22 @@ func (cp CustomProperty) DefaultValueString() (string, bool) {
 func (cp CustomProperty) DefaultValueStrings() ([]string, bool) {
 	switch cp.ValueType {
 	case PropertyValueTypeMultiSelect:
-		s, ok := cp.DefaultValue.([]string)
-		return s, ok
+		switch v := cp.DefaultValue.(type) {
+		case []string:
+			return v, true
+		case []any:
+			vals := make([]string, len(v))
+			for i, item := range v {
+				s, ok := item.(string)
+				if !ok {
+					return nil, false
+				}
+				vals[i] = s
+			}
+			return vals, true
+		default:
+			return nil, false
+		}
 	default:
 		return nil, false
 	}

github/orgs_properties_test.go

@@ -21,35 +21,51 @@ func TestOrganizationsService_GetAllCustomProperties(t *testing.T) {
 	mux.HandleFunc("/orgs/o/properties/schema", func(w http.ResponseWriter, r *http.Request) {
 		testMethod(t, r, "GET")
 		fmt.Fprint(w, `[
-		{
-          "property_name": "name",
-          "value_type": "single_select",
-          "required": true,
-          "default_value": "production",
-          "description": "Prod or dev environment",
-          "allowed_values":[
-            "production",
-            "development"
-          ],
-          "values_editable_by": "org_actors"
-        },
-        {
-          "property_name": "service",
-          "value_type": "string"
-        },
-        {
-          "property_name": "team",
-          "value_type": "string",
-          "description": "Team owning the repository"
-        },
-        {
-          "property_name": "documentation",
-          "value_type": "url",
-          "required": true,
-          "description": "Link to the documentation",
-          "default_value": "https://example.com/docs"
-        }
-        ]`)
+  {
+    "property_name": "name",
+    "value_type": "single_select",
+    "required": true,
+    "default_value": "production",
+    "description": "Prod or dev environment",
+    "allowed_values":[
+      "production",
+      "development"
+    ],
+    "values_editable_by": "org_actors"
+  },
+  {
+    "property_name": "test",
+    "value_type": "multi_select",
+    "required": true,
+    "default_value": [
+      "foo",
+      "baz"
+    ],
+    "description": "Prod or dev environment",
+    "allowed_values":[
+      "foo",
+      "bar",
+			"baz"
+    ],
+    "values_editable_by": "org_actors"
+  },
+  {
+    "property_name": "service",
+    "value_type": "string"
+  },
+  {
+    "property_name": "team",
+    "value_type": "string",
+    "description": "Team owning the repository"
+  },
+  {
+    "property_name": "documentation",
+    "value_type": "url",
+    "required": true,
+    "description": "Link to the documentation",
+    "default_value": "https://example.com/docs"
+  }
+]`)
 	})
 
 	ctx := t.Context()
@@ -68,6 +84,15 @@ func TestOrganizationsService_GetAllCustomProperties(t *testing.T) {
 			AllowedValues:    []string{"production", "development"},
 			ValuesEditableBy: Ptr("org_actors"),
 		},
+		{
+			PropertyName:     Ptr("test"),
+			ValueType:        PropertyValueTypeMultiSelect,
+			Required:         Ptr(true),
+			DefaultValue:     []any{"foo", "baz"},
+			Description:      Ptr("Prod or dev environment"),
+			AllowedValues:    []string{"foo", "bar", "baz"},
+			ValuesEditableBy: Ptr("org_actors"),
+		},
 		{
 			PropertyName: Ptr("service"),
 			ValueType:    PropertyValueTypeString,
@@ -85,12 +110,13 @@ func TestOrganizationsService_GetAllCustomProperties(t *testing.T) {
 			DefaultValue: "https://example.com/docs",
 		},
 	}
-	if !cmp.Equal(properties, want) {
-		t.Errorf("Organizations.GetAllCustomProperties returned %+v, want %+v", properties, want)
-	}
 
 	const methodName = "GetAllCustomProperties"
 
+	if diff := cmp.Diff(want, properties); diff != "" {
+		t.Errorf("Organizations.%v diff mismatch (-want +got):\n%v", methodName, diff)
+	}
+
 	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
 		got, resp, err := client.Organizations.GetAllCustomProperties(ctx, "o")
 		if got != nil {
@@ -617,6 +643,15 @@ func TestCustomPropertyDefaultValueStrings(t *testing.T) {
 			ok:   false,
 			want: []string{},
 		},
+		{
+			testName: "invalid_slice",
+			property: &CustomProperty{
+				ValueType:    PropertyValueTypeString,
+				DefaultValue: []any{1, 2, 3},
+			},
+			ok:   false,
+			want: []string{},
+		},
 		{
 			testName: "multi_select_invalid_value",
 			property: &CustomProperty{
@@ -636,7 +671,16 @@ func TestCustomPropertyDefaultValueStrings(t *testing.T) {
 			want: []string{},
 		},
 		{
-			testName: "multi_select_single_value",
+			testName: "multi_select_any_slice_single_value",
+			property: &CustomProperty{
+				ValueType:    PropertyValueTypeMultiSelect,
+				DefaultValue: []any{"a"},
+			},
+			ok:   true,
+			want: []string{"a"},
+		},
+		{
+			testName: "multi_select_string_slice_single_value",
 			property: &CustomProperty{
 				ValueType:    PropertyValueTypeMultiSelect,
 				DefaultValue: []string{"a"},
@@ -645,7 +689,16 @@ func TestCustomPropertyDefaultValueStrings(t *testing.T) {
 			want: []string{"a"},
 		},
 		{
-			testName: "multi_select_multi_value",
+			testName: "multi_select_any_slice_multi_value",
+			property: &CustomProperty{
+				ValueType:    PropertyValueTypeMultiSelect,
+				DefaultValue: []any{"a", "b"},
+			},
+			ok:   true,
+			want: []string{"a", "b"},
+		},
+		{
+			testName: "multi_select_string_slice_multi_value",
 			property: &CustomProperty{
 				ValueType:    PropertyValueTypeMultiSelect,
 				DefaultValue: []string{"a", "b"},