Files
grafana/pkg/tsdb/cloudwatch/services/regions_test.go
T
Nathan Vērzemnieks 560be84dc8 [release-12.0.5] Backport aws-sdk-go-v2 update and subsequent fixes (#111243)
* CloudWatch: Backport aws-sdk-go-v2 update from external plugin (#107136)

(cherry picked from a18ea34688)

* Datasources: Update grafana-aws-sdk for new sigv4 middleware and aws-sdk-go v1 removal (#107522)

(cherry picked from commit 66d9a33cc9)

* CloudWatch: Fix proxy transport issue (#107807)

(cherry picked from c3eeb1fcd9)

* CloudWatch: Fix http client handling + assume role bug (#107893)

(cherry picked from commit f34a9fc0c2)

* CloudWatch: Use default region when query region is unset (#109089)

(cherry picked from commit 5f4097a159)

* CloudWatch: Fix handling region for legacy alerts (#109217)

(cherry picked from commit 2bf9aea8ef)

* Update go.mod owners

---------

Co-authored-by: Isabella Siu <Isabella.siu@grafana.com>
2025-09-19 12:46:40 +02:00

59 lines
1.7 KiB
Go

package services
import (
"context"
"testing"
"github.com/aws/aws-sdk-go-v2/service/ec2"
ec2types "github.com/aws/aws-sdk-go-v2/service/ec2/types"
"github.com/grafana/grafana-plugin-sdk-go/backend/log"
"github.com/grafana/grafana/pkg/tsdb/cloudwatch/mocks"
"github.com/grafana/grafana/pkg/tsdb/cloudwatch/models/resources"
"github.com/grafana/grafana/pkg/tsdb/cloudwatch/utils"
"github.com/stretchr/testify/assert"
)
var testLogger = log.New().With("logger", "test.logger")
func TestRegions(t *testing.T) {
t.Run("returns regions from the api and merges them with default regions", func(t *testing.T) {
mockRegions := &ec2.DescribeRegionsOutput{
Regions: []ec2types.Region{
{
RegionName: utils.Pointer("earth-1"),
},
},
}
ec2Mock := &mocks.EC2Mock{}
ec2Mock.On("DescribeRegions").Return(mockRegions, nil)
regions, err := NewRegionsService(ec2Mock, testLogger).GetRegions(context.Background())
assert.NoError(t, err)
assert.Contains(t, regions, resources.ResourceResponse[resources.Region]{
Value: resources.Region{
Name: "us-east-2",
},
})
assert.Contains(t, regions, resources.ResourceResponse[resources.Region]{
Value: resources.Region{
Name: "earth-1",
},
})
})
t.Run("always returns default regions, even if fetch fails", func(t *testing.T) {
ec2Mock := &mocks.EC2Mock{}
mockRegions := &ec2.DescribeRegionsOutput{
Regions: []ec2types.Region{},
}
ec2Mock.On("DescribeRegions").Return(mockRegions, assert.AnError)
regions, err := NewRegionsService(ec2Mock, testLogger).GetRegions(context.Background())
assert.NoError(t, err)
assert.Contains(t, regions, resources.ResourceResponse[resources.Region]{
Value: resources.Region{
Name: "us-east-2",
},
})
})
}