Run integration tests against an empty cluster

Do not run the integration tests against a cluster with the operator installed.
We need to go back and fix how we run the tests so that the test controller and the
installed operator don't both react to the same events

Signed-off-by: Carolyn Van Slyck <me@carolynvanslyck.com>

magefile.go

@@ -253,6 +253,14 @@ func UpdateTestfiles() {
 func TestIntegration() {
 	mg.Deps(UseTestEnvironment, CleanTestdata, EnsureGinkgo, EnsureDeployed)
 
+	// TODO: we need to run these tests either isolated against EnvTest, or
+	// against a cluster that doesn't have the operator deployed. Otherwise
+	// both the controller running in the test, and the controller on the cluster
+	// are responding to the same events.
+	// For now, it's up to the caller to use a fresh cluster with CRDs installed until we can fix it.
+
+	kubectl("delete", "deployment", "porter-operator-controller-manager", "-n=porter-operator-system").RunV()
+
 	v := ""
 	if mg.Verbose() {
 		v = "-v"