VictoriaMetrics/app/vmalert-tool/unittest/unittest_test.go
Hui Wang 000a918f38
app/vmalert-tool: print an error message if no rule group is found under 'rule_files'
Both vmalert and vmalert-tool support multiple `rule_files` and use
directory as a file, so it's ok if some files don't contain any rule
group. But vmalert-tool should warn the user if no rule group is found
in any of the `rule_files`.

Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7663
2024-11-29 10:29:04 +01:00

48 lines
1.1 KiB
Go

package unittest
import (
"os"
"testing"
"github.com/VictoriaMetrics/VictoriaMetrics/app/vmalert/templates"
)
func TestMain(m *testing.M) {
if err := templates.Load([]string{}, true); err != nil {
os.Exit(1)
}
os.Exit(m.Run())
}
func TestUnitTest_Failure(t *testing.T) {
f := func(files []string) {
t.Helper()
failed := UnitTest(files, false, nil, "")
if !failed {
t.Fatalf("expecting failed test")
}
}
f([]string{"./testdata/failed-test-with-missing-rulefile.yaml"})
f([]string{"./testdata/failed-test.yaml"})
}
func TestUnitTest_Success(t *testing.T) {
f := func(disableGroupLabel bool, files []string, externalLabels []string, externalURL string) {
t.Helper()
failed := UnitTest(files, disableGroupLabel, externalLabels, externalURL)
if failed {
t.Fatalf("unexpected failed test")
}
}
// run multi files
f(false, []string{"./testdata/test1.yaml", "./testdata/test2.yaml"}, []string{"cluster=prod"}, "http://grafana:3000")
// disable group label
// template with null external values
f(true, []string{"./testdata/disable-group-label.yaml"}, nil, "")
}