chore: import upstream snapshot with attribution

api/internal/testhelpers/compose_stack_manager.go

@@ -0,0 +1,38 @@
+package testhelpers
+
+import (
+	"context"
+
+	portainer "github.com/portainer/portainer/api"
+)
+
+var _ portainer.ComposeStackManager = composeStackManager{}
+
+type composeStackManager struct{}
+
+func NewComposeStackManager() composeStackManager {
+	return composeStackManager{}
+}
+
+func (manager composeStackManager) ComposeSyntaxMaxVersion() string {
+	return ""
+}
+
+func (manager composeStackManager) NormalizeStackName(name string) string {
+	return name
+}
+func (manager composeStackManager) Run(ctx context.Context, stack *portainer.Stack, endpoint *portainer.Endpoint, serviceName string, options portainer.ComposeRunOptions) error {
+	return nil
+}
+
+func (manager composeStackManager) Up(ctx context.Context, stack *portainer.Stack, endpoint *portainer.Endpoint, options portainer.ComposeUpOptions) error {
+	return nil
+}
+
+func (manager composeStackManager) Down(ctx context.Context, stack *portainer.Stack, endpoint *portainer.Endpoint) error {
+	return nil
+}
+
+func (manager composeStackManager) Pull(ctx context.Context, stack *portainer.Stack, endpoint *portainer.Endpoint, options portainer.ComposeOptions) error {
+	return nil
+}