Phrase errors in Execute the same as in Prepare [#33]

internal/helm/plan.go

@@ -85,7 +85,7 @@ func (p *Plan) Execute() error {
 		}
 
 		if err := step.Execute(p.runCfg); err != nil {
-			return fmt.Errorf("in execution step %d: %w", i, err)
+			return fmt.Errorf("while executing %T step: %w", step, err)
 		}
 	}
 

internal/helm/plan_test.go

@@ -129,7 +129,7 @@ func (suite *PlanTestSuite) TestExecuteAbortsOnError() {
 		Return(fmt.Errorf("oh, he'll gnaw"))
 
 	err := plan.Execute()
-	suite.EqualError(err, "in execution step 0: oh, he'll gnaw")
+	suite.EqualError(err, "while executing *helm.MockStep step: oh, he'll gnaw")
 }
 
 func (suite *PlanTestSuite) TestUpgrade() {