Merge pull request #520 from labd/518-commercetools_shipping_zone_rate-breaks-with-nilpointer-exception

fix: fixed nil pointer exception after sdk update

Author: demeyerthom

.changes/unreleased/Fixed-20240903-091918.yaml

@@ -0,0 +1,3 @@
+kind: Fixed
+body: Fixed shipping_zone_rate freeAbove handling when empty
+time: 2024-09-03T09:19:18.036808639+02:00

commercetools/resource_shipping_zone_rate.go

@@ -381,7 +381,7 @@ func resourceShippingZoneRateDelete(ctx context.Context, d *schema.ResourceData,
 func createShippingRateDraft(rate *platform.ShippingRate) *platform.ShippingRateDraft {
 	var freeAbove *platform.Money
 	if rate.FreeAbove != nil {
-		m := coerceTypedMoney(rate.FreeAbove)
+		m := coerceTypedMoney(*rate.FreeAbove)
 		freeAbove = &m
 	}
 
@@ -444,13 +444,20 @@ func setShippingZoneRateState(d *schema.ResourceData, shippingMethod *platform.S
 		return err
 	}
 
-	freeAbove := map[string]any{
-		"currency_code": shippingRate.FreeAbove.CurrencyCode,
-		"cent_amount":   shippingRate.FreeAbove.CentAmount,
-	}
-	err = d.Set("free_above", []any{freeAbove})
-	if err != nil {
-		return err
+	if shippingRate.FreeAbove != nil {
+		freeAbove := map[string]any{
+			"currency_code": shippingRate.FreeAbove.CurrencyCode,
+			"cent_amount":   shippingRate.FreeAbove.CentAmount,
+		}
+		err = d.Set("free_above", []any{freeAbove})
+		if err != nil {
+			return err
+		}
+	} else {
+		err = d.Set("free_above", nil)
+		if err != nil {
+			return err
+		}
 	}
 	return nil
 }

commercetools/resource_shipping_zone_rate_test.go

@@ -22,12 +22,10 @@ func TestAccShippingZoneRate_createAndUpdate(t *testing.T) {
 		CheckDestroy:      testAccCheckShippingZoneRateDestroy,
 		Steps: []resource.TestStep{
 			{
-				Config: testAccShippingZoneRateConfig(taxCategoryName, shippingMethodName, "EUR"),
+				Config: testAccShippingZoneRateCreate(taxCategoryName, shippingMethodName, "EUR"),
 				Check: resource.ComposeTestCheckFunc(
 					resource.TestCheckResourceAttr(resourceName, "price.0.cent_amount", "5000"),
 					resource.TestCheckResourceAttr(resourceName, "price.0.currency_code", "EUR"),
-					resource.TestCheckResourceAttr(resourceName, "free_above.0.cent_amount", "50000"),
-					resource.TestCheckResourceAttr(resourceName, "free_above.0.currency_code", "EUR"),
 					resource.TestCheckResourceAttr(resourceName, "shipping_rate_price_tier.#", "2"),
 					resource.TestCheckResourceAttr(resourceName, "shipping_rate_price_tier.0.type", "CartValue"),
 					resource.TestCheckResourceAttr(resourceName, "shipping_rate_price_tier.0.minimum_cent_amount", "5000"),
@@ -60,7 +58,7 @@ func TestAccShippingZoneRate_createAndUpdate(t *testing.T) {
 	})
 }
 
-func testAccShippingZoneRateConfig(taxCategoryName string, shippingMethodName string, currencyCode string) string {
+func testAccShippingZoneRateCreate(taxCategoryName string, shippingMethodName string, currencyCode string) string {
 	return hclTemplate(`
 		resource "commercetools_tax_category" "standard" {
 			name        = "{{ .taxCategoryName }}"
@@ -93,11 +91,6 @@ func testAccShippingZoneRateConfig(taxCategoryName string, shippingMethodName st
 				currency_code    = "{{ .currencyCode }}"
 			}
 
-			free_above {
-				cent_amount   = 50000
-				currency_code    = "{{ .currencyCode }}"
-			}
-
 			shipping_rate_price_tier {
 				type                = "CartValue"
 				minimum_cent_amount = 5000