Adding monitor fixtures
diff --git a/rackspace/lb/v1/monitors/fixtures.go b/rackspace/lb/v1/monitors/fixtures.go
new file mode 100644
index 0000000..71f3812
--- /dev/null
+++ b/rackspace/lb/v1/monitors/fixtures.go
@@ -0,0 +1,64 @@
+package nodes
+
+import (
+	"fmt"
+	"net/http"
+	"strconv"
+	"testing"
+
+	th "github.com/rackspace/gophercloud/testhelper"
+	fake "github.com/rackspace/gophercloud/testhelper/client"
+)
+
+func _rootURL(lbID int) string {
+	return "/loadbalancers/" + strconv.Itoa(lbID) + "/healthmonitor"
+}
+
+func mockGetResponse(t *testing.T, lbID, nodeID int) {
+	th.Mux.HandleFunc(_nodeURL(lbID, nodeID), func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "GET")
+		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
+
+		w.Header().Add("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+
+		fmt.Fprintf(w, `
+{
+  "healthMonitor": {
+    "type": "CONNECT",
+    "delay": 10,
+    "timeout": 10,
+    "attemptsBeforeDeactivation": 3
+  }
+}
+  `)
+	})
+}
+
+func mockUpdateResponse(t *testing.T, lbID, nodeID int) {
+	th.Mux.HandleFunc(_nodeURL(lbID, nodeID), func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "PUT")
+		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
+
+		th.TestJSONRequest(t, r, `
+{
+  "healthMonitor": {
+    "type": "CONNECT",
+    "delay": 10,
+    "timeout": 10,
+    "attemptsBeforeDeactivation": 3
+  }
+}
+    `)
+
+		w.WriteHeader(http.StatusOK)
+	})
+}
+
+func mockDeleteResponse(t *testing.T, lbID, nodeID int) {
+	th.Mux.HandleFunc(_nodeURL(lbID, nodeID), func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "DELETE")
+		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
+		w.WriteHeader(http.StatusOK)
+	})
+}