43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package main
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import (
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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)
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func TestHealthcheckCmd_Success(t *testing.T) {
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.URL.Path != "/healthz" {
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t.Errorf("unexpected path: %q", r.URL.Path)
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}
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w.WriteHeader(http.StatusOK)
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}))
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defer server.Close()
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cmd := newHealthcheckCmd()
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cmd.SetArgs([]string{"--port", serverPort(server)})
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if err := cmd.Execute(); err != nil {
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t.Fatalf("healthcheck failed: %v", err)
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}
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}
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func TestHealthcheckCmd_Failure(t *testing.T) {
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusServiceUnavailable)
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}))
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defer server.Close()
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cmd := newHealthcheckCmd()
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cmd.SetArgs([]string{"--port", serverPort(server)})
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err := cmd.Execute()
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if err == nil {
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t.Fatal("expected error for non-OK health status")
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}
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}
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func serverPort(server *httptest.Server) string {
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return server.Listener.Addr().String()[strings.LastIndex(server.Listener.Addr().String(), ":")+1:]
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}
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