restic: the night process is judged by its unit; the module has no runtime account for a tool check to stand beside (issue 1955)

modules/restic/cmd/restic-backups/health_test.go

@@ -263,7 +263,7 @@ func TestTheManifestRunsTheNightJudgedByItsHealthTool(t *testing.T) {
 	}
 	env := m.Build.Artifacts[0].Env
 	want := map[string]struct{ run, kind, tool string }{
-		"night":   {"night", "tool", "backup_health"},
+		"night": {"night", "unit", ""},
 	}
 	for _, r := range m.Resources {
 		w, ok := want[r["id"].(string)]

modules/restic/module.json

@@ -139,12 +139,7 @@
         "MESH_BACKUP_DATA": "${dir:state}/data.conf"
       },
       "health": {
-        "kind": "tool",
-        "tool": "backup_health",
-        "interval": "60s",
-        "timeout": "20s",
-        "looks": 2,
-        "grace": "60s"
+        "kind": "unit"
       }
     }
   ],