initial commit from IBM Cloud example

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>

routers/health.go

@@ -0,0 +1,11 @@
+package routers
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+func HealthGET(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"status": "UP",
+	})
+}

routers/health_test.go

@@ -0,0 +1,28 @@
+package routers
+
+import (
+	"testing"
+	"net/http/httptest"
+	"net/http"
+	"github.com/gin-gonic/gin"
+)
+
+func TestHealth(t *testing.T) {
+	router := gin.Default()
+	router.GET("/health", HealthGET)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest("GET", "/health", nil)
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("You received a %v error.", w.Code)
+	}
+
+	expected := "{\"status\":\"UP\"}"
+	actual := w.Body.String()
+
+	if actual != expected {
+		t.Errorf("Response should be %v, was %v.", expected, actual)
+	}
+}