gatus/alerting/provider/telegram/telegram_test.go
TwiN 79c9f24c15
feat(alerting): Implement alert-level provider overrides (#929)
* feat(alerting): Implement alert-level provider overrides

Fixes #96

* Fix tests

* Add missing test cases for alerting providers

* feat(alerting): Implement alert-level overrides on all providers

* chore: Add config.yaml to .gitignore

* fix typo in discord provider

* test: Start fixing tests for alerting providers

* test: Fix GitLab tests

* Fix all tests

* test: Improve coverage

* test: Improve coverage

* Rename override to provider-override

* docs: Mention new provider-override config

* test: Improve coverage

* test: Improve coverage

* chore: Rename Alert.OverrideAsBytes to Alert.ProviderOverrideAsBytes
2024-12-16 20:32:13 -05:00

253 lines
10 KiB
Go

package telegram
import (
"encoding/json"
"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) {
t.Run("invalid-provider", func(t *testing.T) {
invalidProvider := AlertProvider{DefaultConfig: Config{Token: "", ID: ""}}
if err := invalidProvider.Validate(); err == nil {
t.Error("provider shouldn't have been valid")
}
})
t.Run("valid-provider", func(t *testing.T) {
validProvider := AlertProvider{DefaultConfig: Config{Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11", ID: "12345678"}}
if err := validProvider.Validate(); err != nil {
t.Error("provider should've been valid")
}
})
t.Run("invalid-provider-override-nonexist-group", func(t *testing.T) {
invalidProvider := AlertProvider{DefaultConfig: Config{Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11", ID: "12345678"}, Overrides: []*Override{{Config: Config{Token: "token", ID: "id"}}}}
if err := invalidProvider.Validate(); err == nil {
t.Error("provider shouldn't have been valid")
}
})
t.Run("invalid-provider-override-duplicate-group", func(t *testing.T) {
invalidProvider := AlertProvider{DefaultConfig: Config{Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11", ID: "12345678"}, Overrides: []*Override{{Group: "group1", Config: Config{Token: "token", ID: "id"}}, {Group: "group1", Config: Config{ID: "id2"}}}}
if err := invalidProvider.Validate(); err == nil {
t.Error("provider shouldn't have been valid")
}
})
t.Run("valid-provider-with-overrides", func(t *testing.T) {
validProvider := AlertProvider{DefaultConfig: Config{Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11", ID: "12345678"}, Overrides: []*Override{{Group: "group", Config: Config{Token: "token", ID: "id"}}}}
if err := validProvider.Validate(); err != nil {
t.Error("provider should've been valid")
}
})
}
func TestAlertProvider_Send(t *testing.T) {
defer client.InjectHTTPClient(nil)
firstDescription := "description-1"
secondDescription := "description-2"
scenarios := []struct {
Name string
Provider AlertProvider
Alert alert.Alert
Resolved bool
MockRoundTripper test.MockRoundTripper
ExpectedError bool
}{
{
Name: "triggered",
Provider: AlertProvider{DefaultConfig: Config{ID: "123", Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11"}},
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: false,
MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
return &http.Response{StatusCode: http.StatusOK, Body: http.NoBody}
}),
ExpectedError: false,
},
{
Name: "triggered-error",
Provider: AlertProvider{DefaultConfig: Config{ID: "123", Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11"}},
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: false,
MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
return &http.Response{StatusCode: http.StatusInternalServerError, Body: http.NoBody}
}),
ExpectedError: true,
},
{
Name: "resolved",
Provider: AlertProvider{DefaultConfig: Config{ID: "123", Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11"}},
Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: true,
MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
return &http.Response{StatusCode: http.StatusOK, Body: http.NoBody}
}),
ExpectedError: false,
},
{
Name: "resolved-error",
Provider: AlertProvider{DefaultConfig: Config{ID: "123", Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11"}},
Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: true,
MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
return &http.Response{StatusCode: http.StatusInternalServerError, Body: http.NoBody}
}),
ExpectedError: true,
},
}
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"
scenarios := []struct {
Name string
Provider AlertProvider
Alert alert.Alert
NoConditions bool
Resolved bool
ExpectedBody string
}{
{
Name: "triggered",
Provider: AlertProvider{DefaultConfig: Config{ID: "123"}},
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: false,
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been triggered:\\n—\\n _healthcheck failed 3 time(s) in a row_\\n— \\n*Description* \\n_description-1_ \\n\\n*Condition results*\\n❌ - `[CONNECTED] == true`\\n❌ - `[STATUS] == 200`\\n\",\"parse_mode\":\"MARKDOWN\"}",
},
{
Name: "resolved",
Provider: AlertProvider{DefaultConfig: Config{ID: "123"}},
Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: true,
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been resolved:\\n—\\n _healthcheck passing successfully 5 time(s) in a row_\\n— \\n*Description* \\n_description-2_ \\n\\n*Condition results*\\n✅ - `[CONNECTED] == true`\\n✅ - `[STATUS] == 200`\\n\",\"parse_mode\":\"MARKDOWN\"}",
},
{
Name: "resolved-with-no-conditions",
NoConditions: true,
Provider: AlertProvider{DefaultConfig: Config{ID: "123"}},
Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: true,
ExpectedBody: "{\"chat_id\":\"123\",\"text\":\"⛑ *Gatus* \\nAn alert for *endpoint-name* has been resolved:\\n—\\n _healthcheck passing successfully 5 time(s) in a row_\\n— \\n*Description* \\n_description-2_ \\n\",\"parse_mode\":\"MARKDOWN\"}",
},
}
for _, scenario := range scenarios {
t.Run(scenario.Name, func(t *testing.T) {
var conditionResults []*endpoint.ConditionResult
if !scenario.NoConditions {
conditionResults = []*endpoint.ConditionResult{
{Condition: "[CONNECTED] == true", Success: scenario.Resolved},
{Condition: "[STATUS] == 200", Success: scenario.Resolved},
}
}
body := scenario.Provider.buildRequestBody(
&scenario.Provider.DefaultConfig,
&endpoint.Endpoint{Name: "endpoint-name"},
&scenario.Alert,
&endpoint.Result{ConditionResults: conditionResults},
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) {
t.Run("get-token-with-override", func(t *testing.T) {
provider := AlertProvider{DefaultConfig: Config{Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11", ID: "12345678"}, Overrides: []*Override{{Group: "group", Config: Config{Token: "groupToken", ID: "overrideID"}}}}
cfg, err := provider.GetConfig("group", &alert.Alert{})
if err != nil {
t.Error("expected no error, got", err)
}
if cfg.Token != "groupToken" {
t.Error("token should have been 'groupToken'")
}
if cfg.ID != "overrideID" {
t.Error("id should have been 'overrideID'")
}
})
t.Run("get-default-token-with-overridden-id", func(t *testing.T) {
provider := AlertProvider{DefaultConfig: Config{Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11", ID: "12345678"}, Overrides: []*Override{{Group: "group", Config: Config{ID: "overrideID"}}}}
cfg, err := provider.GetConfig("group", &alert.Alert{})
if err != nil {
t.Error("expected no error, got", err)
}
if cfg.Token != provider.DefaultConfig.Token {
t.Error("token should have been the default token")
}
if cfg.ID != "overrideID" {
t.Error("id should have been 'overrideID'")
}
})
t.Run("get-default-token-with-overridden-token", func(t *testing.T) {
provider := AlertProvider{DefaultConfig: Config{Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11", ID: "12345678"}, Overrides: []*Override{{Group: "group", Config: Config{Token: "groupToken"}}}}
cfg, err := provider.GetConfig("group", &alert.Alert{})
if err != nil {
t.Error("expected no error, got", err)
}
if cfg.Token != "groupToken" {
t.Error("token should have been 'groupToken'")
}
if cfg.ID != provider.DefaultConfig.ID {
t.Error("id should have been the default id")
}
})
t.Run("get-default-token-with-overridden-token-and-alert-token-override", func(t *testing.T) {
provider := AlertProvider{DefaultConfig: Config{Token: "123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11", ID: "12345678"}, Overrides: []*Override{{Group: "group", Config: Config{Token: "groupToken"}}}}
alert := &alert.Alert{ProviderOverride: map[string]any{"token": "alertToken"}}
cfg, err := provider.GetConfig("group", alert)
if err != nil {
t.Error("expected no error, got", err)
}
if cfg.Token != "alertToken" {
t.Error("token should have been 'alertToken'")
}
if cfg.ID != provider.DefaultConfig.ID {
t.Error("id should have been the default id")
}
// Test ValidateOverrides as well, since it really just calls GetConfig
if err = provider.ValidateOverrides("group", alert); err != nil {
t.Errorf("unexpected error: %s", err)
}
})
}