test: rename errBoom to errSimulated for clarity

[fernando-villalba]

Renames the errBoom sentinel error to errSimulated in both multigrescluster_controller_test.go and tablegroup_controller_test.go.

This clarifies that the error is a sentinel value used specifically for injecting simulated failures during testing, addressing review feedback regarding ambiguous variable naming.

[github-actions]

🔬 Go Test Coverage Report

Summary

Coverage Type	Result
Threshold	0%
Previous Test Coverage	Unknown%
New Test Coverage	100.0%

Status

✅ PASS

Detail

Show New Coverage

github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/multigrescluster_controller.go:43:	Reconcile			100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/multigrescluster_controller.go:99:	handleDelete			100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/multigrescluster_controller.go:115:	checkChildrenDeleted		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/multigrescluster_controller.go:146:	reconcileGlobalComponents	100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/multigrescluster_controller.go:160:	reconcileGlobalTopoServer	100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/multigrescluster_controller.go:204:	reconcileMultiAdmin		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/multigrescluster_controller.go:264:	reconcileCells			100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/multigrescluster_controller.go:341:	reconcileDatabases		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/multigrescluster_controller.go:451:	getGlobalTopoRef		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/multigrescluster_controller.go:485:	updateStatus			100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/multigrescluster_controller.go:565:	SetupWithManager		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/template_logic.go:39:			ResolveCoreTemplate		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/template_logic.go:69:			ResolveCellTemplate		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/template_logic.go:99:			ResolveShardTemplate		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/template_logic.go:129:			MergeCellConfig			100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/template_logic.go:160:			MergeShardConfig		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/template_logic.go:199:			mergeStatelessSpec		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/template_logic.go:227:			mergeMultiOrchSpec		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/template_logic.go:237:			mergePoolSpec			100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/template_logic.go:267:			ResolveGlobalTopo		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/multigrescluster/template_logic.go:287:			ResolveMultiAdmin		100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/tablegroup/tablegroup_controller.go:32:			Reconcile			100.0%
github.com/numtide/multigres-operator/pkg/cluster-handler/controller/tablegroup/tablegroup_controller.go:152:			SetupWithManager		100.0%
total:																(statements)			100.0%