Files
gatus/alerting/provider/ilert/ilert_test.go
Tim Nguyen Van e8e0b0f71c feat(alerting): Add ilert alert provider (#1082)
* feat(alerting): Add ilert alert provider

* fix: removed additional endpoint from Readme

* fix: removed newline

Co-authored-by: TwiN <twin@linux.com>

* fix: formatting

* fix: restAPIUrl typo

* fix: removed type field, adjusted tests

---------

Co-authored-by: TwiN <twin@linux.com>
2025-06-23 20:56:30 -04:00

323 lines
11 KiB
Go

package ilert
import (
"bytes"
"encoding/json"
"io"
"net/http"
"testing"
"github.com/TwiN/gatus/v5/alerting/alert"
"github.com/TwiN/gatus/v5/client"
"github.com/TwiN/gatus/v5/config/endpoint"
"github.com/TwiN/gatus/v5/test"
)
func TestAlertProvider_Validate(t *testing.T) {
scenarios := []struct {
name string
provider AlertProvider
expected bool
}{
{
name: "valid",
provider: AlertProvider{
DefaultConfig: Config{
IntegrationKey: "some-random-key",
},
},
expected: true,
},
{
name: "invalid-integration-key",
provider: AlertProvider{
DefaultConfig: Config{
IntegrationKey: "",
},
},
expected: false,
},
}
for _, scenario := range scenarios {
t.Run(scenario.name, func(t *testing.T) {
err := scenario.provider.Validate()
if scenario.expected && err != nil {
t.Error("expected no error, got", err.Error())
}
if !scenario.expected && err == nil {
t.Error("expected error, got none")
}
})
}
}
func TestAlertProvider_ValidateWithOverride(t *testing.T) {
providerWithInvalidOverrideGroup := AlertProvider{
DefaultConfig: Config{IntegrationKey: "00000000000000000000000000000001"},
Overrides: []Override{
{
Config: Config{IntegrationKey: "00000000000000000000000000000002"},
Group: "",
},
},
}
if err := providerWithInvalidOverrideGroup.Validate(); err == nil {
t.Error("provider Group shouldn't have been valid")
}
providerWithValidOverride := AlertProvider{
DefaultConfig: Config{IntegrationKey: "00000000000000000000000000000001"},
Overrides: []Override{
{
Config: Config{IntegrationKey: "00000000000000000000000000000002"},
Group: "group",
},
},
}
if err := providerWithValidOverride.Validate(); err != nil {
t.Error("provider should've been valid, got error:", err.Error())
}
}
func TestAlertProvider_Send(t *testing.T) {
defer client.InjectHTTPClient(nil)
firstDescription := "description-1"
secondDescription := "description-2"
sendOnResolved := true
scenarios := []struct {
Name string
Provider AlertProvider
Alert alert.Alert
Resolved bool
MockRoundTripper test.MockRoundTripper
ExpectedError bool
}{
{
Name: "triggered",
Provider: AlertProvider{DefaultConfig: Config{
IntegrationKey: "some-integration-key",
}},
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 3, FailureThreshold: 3, ResolveKey: "123", Type: "ilert", SendOnResolved: &sendOnResolved},
Resolved: false,
MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
var b bytes.Buffer
reader := io.NopCloser(&b)
return &http.Response{StatusCode: http.StatusAccepted, Body: reader}
}),
ExpectedError: false,
},
{
Name: "triggered-error",
Provider: AlertProvider{DefaultConfig: Config{
IntegrationKey: "some-integration-key",
}},
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 3, FailureThreshold: 3, ResolveKey: "123", Type: "ilert", SendOnResolved: &sendOnResolved},
Resolved: false,
MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
return &http.Response{StatusCode: http.StatusBadRequest, Body: http.NoBody}
}),
ExpectedError: true,
},
{
Name: "resolved",
Provider: AlertProvider{DefaultConfig: Config{
IntegrationKey: "some-integration-key",
}},
Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 3, FailureThreshold: 3, ResolveKey: "123", Type: "ilert", SendOnResolved: &sendOnResolved},
Resolved: true,
MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
var b bytes.Buffer
reader := io.NopCloser(&b)
return &http.Response{StatusCode: http.StatusAccepted, Body: reader}
}),
ExpectedError: false,
},
}
for _, scenario := range scenarios {
t.Run(scenario.Name, func(t *testing.T) {
client.InjectHTTPClient(&http.Client{Transport: scenario.MockRoundTripper})
err := scenario.Provider.Send(
&endpoint.Endpoint{Name: "endpoint-name"},
&scenario.Alert,
&endpoint.Result{
ConditionResults: []*endpoint.ConditionResult{
{Condition: "[CONNECTED] == true", Success: scenario.Resolved},
{Condition: "[STATUS] == 200", Success: scenario.Resolved},
},
},
scenario.Resolved,
)
if scenario.ExpectedError && err == nil {
t.Error("expected error, got none")
}
if !scenario.ExpectedError && err != nil {
t.Error("expected no error, got", err.Error())
}
})
}
}
func TestAlertProvider_BuildRequestBody(t *testing.T) {
firstDescription := "description-1"
secondDescription := "description-2"
sendOnResolved := true
scenarios := []struct {
Name string
Provider AlertProvider
Alert alert.Alert
Resolved bool
ExpectedBody string
}{
{
Name: "triggered",
Provider: AlertProvider{DefaultConfig: Config{IntegrationKey: "some-integration-key"}},
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 3, FailureThreshold: 3, ResolveKey: "123", Type: "ilert", SendOnResolved: &sendOnResolved},
Resolved: false,
ExpectedBody: `{"alert":{"Type":"ilert","Enabled":null,"FailureThreshold":3,"SuccessThreshold":3,"Description":"description-1","SendOnResolved":true,"ProviderOverride":null,"ResolveKey":"123","Triggered":false},"name":"endpoint-name","group":"","status":"firing","title":"endpoint-name","details":"description-1","condition_results":[{"condition":"[CONNECTED] == true","success":false},{"condition":"[STATUS] == 200","success":false}],"url":""}`,
},
{
Name: "resolved",
Provider: AlertProvider{DefaultConfig: Config{IntegrationKey: "some-integration-key"}},
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 4, FailureThreshold: 3, ResolveKey: "123", Type: "ilert", SendOnResolved: &sendOnResolved},
Resolved: true,
ExpectedBody: `{"alert":{"Type":"ilert","Enabled":null,"FailureThreshold":3,"SuccessThreshold":4,"Description":"description-1","SendOnResolved":true,"ProviderOverride":null,"ResolveKey":"123","Triggered":false},"name":"endpoint-name","group":"","status":"resolved","title":"endpoint-name","details":"description-1","condition_results":[{"condition":"[CONNECTED] == true","success":true},{"condition":"[STATUS] == 200","success":true}],"url":""}`,
},
{
Name: "group-override",
Provider: AlertProvider{DefaultConfig: Config{IntegrationKey: "some-integration-key"}, Overrides: []Override{{Group: "g", Config: Config{IntegrationKey: "different-integration-key"}}}},
Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3, ResolveKey: "123", Type: "ilert", SendOnResolved: &sendOnResolved},
Resolved: false,
ExpectedBody: `{"alert":{"Type":"ilert","Enabled":null,"FailureThreshold":3,"SuccessThreshold":5,"Description":"description-2","SendOnResolved":true,"ProviderOverride":null,"ResolveKey":"123","Triggered":false},"name":"endpoint-name","group":"","status":"firing","title":"endpoint-name","details":"description-2","condition_results":[{"condition":"[CONNECTED] == true","success":false},{"condition":"[STATUS] == 200","success":false}],"url":""}`,
},
}
for _, scenario := range scenarios {
t.Run(scenario.Name, func(t *testing.T) {
cfg, err := scenario.Provider.GetConfig("g", &scenario.Alert)
if err != nil {
t.Error("expected no error, got", err.Error())
}
body := scenario.Provider.buildRequestBody(
cfg,
&endpoint.Endpoint{Name: "endpoint-name"},
&scenario.Alert,
&endpoint.Result{
ConditionResults: []*endpoint.ConditionResult{
{Condition: "[CONNECTED] == true", Success: scenario.Resolved},
{Condition: "[STATUS] == 200", Success: scenario.Resolved},
},
},
scenario.Resolved,
)
if string(body) != scenario.ExpectedBody {
t.Errorf("expected:\n%s\ngot:\n%s", scenario.ExpectedBody, body)
}
out := make(map[string]interface{})
if err := json.Unmarshal(body, &out); err != nil {
t.Error("expected body to be valid JSON, got error:", err.Error())
}
})
}
}
func TestAlertProvider_GetDefaultAlert(t *testing.T) {
if (&AlertProvider{DefaultAlert: &alert.Alert{}}).GetDefaultAlert() == nil {
t.Error("expected default alert to be not nil")
}
if (&AlertProvider{DefaultAlert: nil}).GetDefaultAlert() != nil {
t.Error("expected default alert to be nil")
}
}
func TestAlertProvider_GetConfig(t *testing.T) {
scenarios := []struct {
Name string
Provider AlertProvider
InputGroup string
InputAlert alert.Alert
ExpectedOutput Config
}{
{
Name: "provider-no-override-specify-no-group-should-default",
Provider: AlertProvider{
DefaultConfig: Config{IntegrationKey: "00000000000000000000000000000001"},
Overrides: nil,
},
InputGroup: "",
InputAlert: alert.Alert{},
ExpectedOutput: Config{IntegrationKey: "00000000000000000000000000000001"},
},
{
Name: "provider-no-override-specify-group-should-default",
Provider: AlertProvider{
DefaultConfig: Config{IntegrationKey: "00000000000000000000000000000001"},
Overrides: nil,
},
InputGroup: "group",
InputAlert: alert.Alert{},
ExpectedOutput: Config{IntegrationKey: "00000000000000000000000000000001"},
},
{
Name: "provider-with-override-specify-no-group-should-default",
Provider: AlertProvider{
DefaultConfig: Config{IntegrationKey: "00000000000000000000000000000001"},
Overrides: []Override{
{
Group: "group",
Config: Config{IntegrationKey: "00000000000000000000000000000002"},
},
},
},
InputGroup: "",
InputAlert: alert.Alert{},
ExpectedOutput: Config{IntegrationKey: "00000000000000000000000000000001"},
},
{
Name: "provider-with-override-specify-group-should-override",
Provider: AlertProvider{
DefaultConfig: Config{IntegrationKey: "00000000000000000000000000000001"},
Overrides: []Override{
{
Group: "group",
Config: Config{IntegrationKey: "00000000000000000000000000000002"},
},
},
},
InputGroup: "group",
InputAlert: alert.Alert{},
ExpectedOutput: Config{IntegrationKey: "00000000000000000000000000000002"},
},
{
Name: "provider-with-group-override-and-alert-override--alert-override-should-take-precedence",
Provider: AlertProvider{
DefaultConfig: Config{IntegrationKey: "00000000000000000000000000000001"},
Overrides: []Override{
{
Group: "group",
Config: Config{IntegrationKey: "00000000000000000000000000000002"},
},
},
},
InputGroup: "group",
InputAlert: alert.Alert{ProviderOverride: map[string]any{"integration-key": "00000000000000000000000000000003"}},
ExpectedOutput: Config{IntegrationKey: "00000000000000000000000000000003"},
},
}
for _, scenario := range scenarios {
t.Run(scenario.Name, func(t *testing.T) {
got, err := scenario.Provider.GetConfig(scenario.InputGroup, &scenario.InputAlert)
if err != nil {
t.Fatalf("unexpected error: %s", err)
}
if got.IntegrationKey != scenario.ExpectedOutput.IntegrationKey {
t.Errorf("expected %s, got %s", scenario.ExpectedOutput.IntegrationKey, got.IntegrationKey)
}
// Test ValidateOverrides as well, since it really just calls GetConfig
if err = scenario.Provider.ValidateOverrides(scenario.InputGroup, &scenario.InputAlert); err != nil {
t.Errorf("unexpected error: %s", err)
}
})
}
}