Fix notes bug (#178)

charts/spire/templates/NOTES.txt

@@ -21,6 +21,7 @@ Warning: You're using an unsupported plugin. Functionality of this release and f
 
 Warning: You're using an experimental config. Functionality of this release and future upgrades aren't guaranteed to work smoothly.
 {{- end }}
+{{- if (index .Values "spire-server").enabled }}
 {{-   $className := include "spire-server.controller-manager-class-name" (dict "Values" (index .Values "spire-server") "Release" .Release) }}
 {{-   if (index .Values "spire-server").controllerManager.enabled }}
 {{-     if (index .Values "spire-server").controllerManager.watchClassless }}
@@ -31,3 +32,4 @@ Spire CR's will be handled if no className is specified or if className is set t
 Spire CR's will be handled only if className is set to "{{ $className }}"
 {{-     end }}
 {{-   end }}
+{{- end }}

tests/unit/spire_test.go

@@ -133,4 +133,15 @@ spire-agent:
 			Expect(notes).Should(ContainSubstring("join_token"))
 		})
 	})
+	Describe("spire-server.disabled", func() {
+		It("spire server off", func() {
+			objs, err := ValueStringRender(chart, `
+spire-server:
+  enabled: false
+`)
+			Expect(err).Should(Succeed())
+			notes := objs["spire/templates/NOTES.txt"]
+			Expect(notes).Should(ContainSubstring("Installed"))
+		})
+	})
 })