Add github package

github/fake/fake.go

@@ -0,0 +1,86 @@
+package fake
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"time"
+)
+
+const (
+	RegistrationToken = "fake-registration-token"
+
+	RunnersListBody = `
+{
+  "total_count": 2,
+  "runners": [
+    {"id": 1, "name": "test1", "os": "linux", "status": "online"},
+    {"id": 2, "name": "test2", "os": "linux", "status": "offline"}
+  ]
+}
+`
+)
+
+type handler struct {
+	Status int
+	Body   string
+}
+
+func (h *handler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+	w.WriteHeader(h.Status)
+	fmt.Fprintf(w, h.Body)
+}
+
+func NewServer() *httptest.Server {
+	routes := map[string]handler{
+		// For CreateRegistrationToken
+		"/repos/test/valid/actions/runners/registration-token": handler{
+			Status: http.StatusCreated,
+			Body:   fmt.Sprintf("{\"token\": \"%s\", \"expires_at\": \"%s\"}", RegistrationToken, time.Now().Add(time.Hour*1).Format(time.RFC3339)),
+		},
+		"/repos/test/invalid/actions/runners/registration-token": handler{
+			Status: http.StatusOK,
+			Body:   fmt.Sprintf("{\"token\": \"%s\", \"expires_at\": \"%s\"}", RegistrationToken, time.Now().Add(time.Hour*1).Format(time.RFC3339)),
+		},
+		"/repos/test/error/actions/runners/registration-token": handler{
+			Status: http.StatusBadRequest,
+			Body:   "",
+		},
+
+		// For ListRunners
+		"/repos/test/valid/actions/runners": handler{
+			Status: http.StatusOK,
+			Body:   RunnersListBody,
+		},
+		"/repos/test/invalid/actions/runners": handler{
+			Status: http.StatusNoContent,
+			Body:   "",
+		},
+		"/repos/test/error/actions/runners": handler{
+			Status: http.StatusBadRequest,
+			Body:   "",
+		},
+
+		// For RemoveRunner
+		"/repos/test/valid/actions/runners/1": handler{
+			Status: http.StatusNoContent,
+			Body:   "",
+		},
+		"/repos/test/invalid/actions/runners/1": handler{
+			Status: http.StatusOK,
+			Body:   "",
+		},
+		"/repos/test/error/actions/runners/1": handler{
+			Status: http.StatusBadRequest,
+			Body:   "",
+		},
+	}
+
+	mux := http.NewServeMux()
+	for path, handler := range routes {
+		h := handler
+		mux.Handle(path, &h)
+	}
+
+	return httptest.NewServer(mux)
+}