chore: Listings integration tests (#3873)

## Changes 
- Added missing asserts
- Added listing test client
- Adjusted test clients for application package and stage
- Added integration tests
- Minor listing adjustments after the tests

## Next changes
- Resource related changes

Author: sfc-gh-jcieslak

pkg/acceptance/bettertestspoc/assert/objectassert/gen/sdk_object_def.go

@@ -132,6 +132,11 @@ var allStructs = []SdkObjectDef{
 		ObjectType:   sdk.ObjectTypeAccount,
 		ObjectStruct: sdk.OrganizationAccount{},
 	},
+	{
+		IdType:       "sdk.AccountObjectIdentifier",
+		ObjectType:   sdk.ObjectTypeListing,
+		ObjectStruct: sdk.Listing{},
+	},
 }
 
 func GetSdkObjectDetails() []genhelpers.SdkObjectDetails {

pkg/acceptance/bettertestspoc/assert/objectassert/listing_snowflake_ext.go

@@ -0,0 +1,118 @@
+package objectassert
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/sdk"
+)
+
+func (l *ListingAssert) HasNoReviewState() *ListingAssert {
+	l.AddAssertion(func(t *testing.T, o *sdk.Listing) error {
+		t.Helper()
+		if o.ReviewState != nil {
+			return fmt.Errorf("expected review state to be nil, but got %q", *o.ReviewState)
+		}
+		return nil
+	})
+	return l
+}
+
+func (l *ListingAssert) HasNoComment() *ListingAssert {
+	l.AddAssertion(func(t *testing.T, o *sdk.Listing) error {
+		t.Helper()
+		if o.Comment != nil {
+			return fmt.Errorf("expected comment to be nil, but got %q", *o.Comment)
+		}
+		return nil
+	})
+	return l
+}
+
+func (l *ListingAssert) HasNoRegions() *ListingAssert {
+	l.AddAssertion(func(t *testing.T, o *sdk.Listing) error {
+		t.Helper()
+		if o.Regions != nil {
+			return fmt.Errorf("expected regions to be nil, but got %q", *o.Regions)
+		}
+		return nil
+	})
+	return l
+}
+
+func (l *ListingAssert) HasNoUniformListingLocator() *ListingAssert {
+	l.AddAssertion(func(t *testing.T, o *sdk.Listing) error {
+		t.Helper()
+		if o.UniformListingLocator != nil {
+			return fmt.Errorf("expected uniform listing locator to be nil, but got %q", *o.UniformListingLocator)
+		}
+		return nil
+	})
+	return l
+}
+
+func (l *ListingAssert) HasNoDetailedTargetAccounts() *ListingAssert {
+	l.AddAssertion(func(t *testing.T, o *sdk.Listing) error {
+		t.Helper()
+		if o.DetailedTargetAccounts != nil {
+			return fmt.Errorf("expected detailed target accounts to be nil, but got %q", *o.DetailedTargetAccounts)
+		}
+		return nil
+	})
+	return l
+}
+
+func (l *ListingAssert) HasNoPublishedOn() *ListingAssert {
+	l.AddAssertion(func(t *testing.T, o *sdk.Listing) error {
+		t.Helper()
+		if o.PublishedOn != nil {
+			return fmt.Errorf("expected published_on to be nil, but got %q", *o.PublishedOn)
+		}
+		return nil
+	})
+	return l
+}
+
+func (l *ListingAssert) HasGlobalNameNotEmpty() *ListingAssert {
+	l.AddAssertion(func(t *testing.T, o *sdk.Listing) error {
+		t.Helper()
+		if o.GlobalName == "" {
+			return fmt.Errorf("expected global_name to be not empty")
+		}
+		return nil
+	})
+	return l
+}
+
+func (l *ListingAssert) HasCreatedOnNotEmpty() *ListingAssert {
+	l.AddAssertion(func(t *testing.T, o *sdk.Listing) error {
+		t.Helper()
+		if o.CreatedOn == "" {
+			return fmt.Errorf("expected created_on to be not empty")
+		}
+		return nil
+	})
+	return l
+}
+
+func (l *ListingAssert) HasUpdatedOnNotEmpty() *ListingAssert {
+	l.AddAssertion(func(t *testing.T, o *sdk.Listing) error {
+		t.Helper()
+		if o.UpdatedOn == "" {
+			return fmt.Errorf("expected updated_on to be not empty")
+		}
+		return nil
+	})
+	return l
+}
+
+func (l *ListingAssert) HasDetailedTargetAccountsNotEmpty() *ListingAssert {
+	l.AddAssertion(func(t *testing.T, o *sdk.Listing) error {
+		t.Helper()
+		if *o.DetailedTargetAccounts == "" {
+			return fmt.Errorf("expected detailed_target_accounts to be not empty")
+		}
+		return nil
+	})
+	return l
+}