VictoriaMetrics/app/vmalert/notifier/alert_test.go
kreedom 7ec6711f06
Support of custom URL path for alert (#560)
app/vmalert: Support custom URL for alerts source

Add flag `external.alert.source` for configuring custom URL
for alert's source. This may be handy to re-point default source
URL to other systems like Grafana.
Updates #517
2020-06-21 11:32:46 +01:00

83 lines
2.0 KiB
Go

package notifier
import (
"testing"
)
func TestAlert_ExecTemplate(t *testing.T) {
testCases := []struct {
name string
alert *Alert
annotations map[string]string
expTpl map[string]string
}{
{
name: "empty-alert",
alert: &Alert{},
annotations: map[string]string{},
expTpl: map[string]string{},
},
{
name: "no-template",
alert: &Alert{
Value: 1e4,
Labels: map[string]string{
"instance": "localhost",
},
},
annotations: map[string]string{},
expTpl: map[string]string{},
},
{
name: "label-template",
alert: &Alert{
Value: 1e4,
Labels: map[string]string{
"job": "staging",
"instance": "localhost",
},
},
annotations: map[string]string{
"summary": "Too high connection number for {{$labels.instance}} for job {{$labels.job}}",
"description": "It is {{ $value }} connections for {{$labels.instance}}",
},
expTpl: map[string]string{
"summary": "Too high connection number for localhost for job staging",
"description": "It is 10000 connections for localhost",
},
},
{
name: "expression-template",
alert: &Alert{
Expr: `vm_rows{"label"="bar"}>0`,
},
annotations: map[string]string{
"exprEscapedQuery": "{{ $expr|quotesEscape|queryEscape }}",
"exprEscapedPath": "{{ $expr|quotesEscape|pathEscape }}",
},
expTpl: map[string]string{
"exprEscapedQuery": "vm_rows%7B%5C%22label%5C%22%3D%5C%22bar%5C%22%7D%3E0",
"exprEscapedPath": "vm_rows%7B%5C%22label%5C%22=%5C%22bar%5C%22%7D%3E0",
},
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
tpl, err := tc.alert.ExecTemplate(tc.annotations)
if err != nil {
t.Fatal(err)
}
if len(tpl) != len(tc.expTpl) {
t.Fatalf("expected %d elements; got %d", len(tc.expTpl), len(tpl))
}
for k := range tc.expTpl {
got, exp := tpl[k], tc.expTpl[k]
if got != exp {
t.Fatalf("expected %q=%q; got %q=%q", k, exp, k, got)
}
}
})
}
}