Bump github.com/prezhdarov/prometheus-exporter from 0.1.5 to 0.1.6

[dependabot]

Bumps github.com/prezhdarov/prometheus-exporter from 0.1.5 to 0.1.6.

Release notes

Sourced from github.com/prezhdarov/prometheus-exporter's releases.

prometheus-exporter v0.1.6

• Return HTTP 500 on scrape failures by @​britcey #4
• Changed directory structure to what would be more or less acceptable golang application

Commits

• 5d84ddd Merge pull request #4 from britcey/feature/return_http_500_on_error
• a7ebf1c Merge pull request #6 from prezhdarov/dependabot/go_modules/github.com/promet...
• 1470880 Bump github.com/prometheus/common from 0.67.5 to 0.68.1
• d1ba508 Return HTTP 500 on scrape failures
• See full diff in compare view

[Zophar78]

For this one to work we need to replace "TestProbeHandlerWithTargetReturnsMetricsPayload" and "TestProbeHandlerWithInvalidTargetReturnsServerError" (to ensure it return 500).

func TestProbeHandlerWithInvalidTargetReturnsServerError(t *testing.T) {
	logger := slog.New(slog.NewTextHandler(io.Discard, nil))
	req := httptest.NewRequest(http.MethodGet, "/probe?target=127.0.0.1:1", nil)
	rec := httptest.NewRecorder()

	exporter.CreateHandleFunc(rec, req, namespace, "", logger)

	if rec.Code != http.StatusInternalServerError {
		t.Fatalf("status code = %d, want %d", rec.Code, http.StatusInternalServerError)
	}

	if rec.Body.Len() == 0 {
		t.Fatal("expected error response body to be non-empty")
	}
}