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istio_inject_suite.go
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istio_inject_suite.go
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package glooctl
import (
"context"
"fmt"
"github.com/onsi/gomega"
"github.com/solo-io/gloo/projects/gateway/pkg/defaults"
"github.com/solo-io/gloo/projects/gloo/cli/pkg/cmd/istio"
"github.com/solo-io/gloo/test/gomega/matchers"
"github.com/solo-io/gloo/test/kubernetes/e2e"
"github.com/stretchr/testify/suite"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
var _ e2e.NewSuiteFunc = NewIstioInjectTestingSuite
// istioInjectTestingSuite is the entire Suite of tests for the "glooctl istio inject" integration cases
// NOTE: This suite is not intended to be run as a standalone test suite. It applies the "glooctl istio inject" command
// to an existing installation of Gloo Gateway and verifies that the necessary resources are created, but does not clean
// up the state after the `inject` command is run. To clean up the state run the `istioUninjectTestingSuite` after this.
type istioInjectTestingSuite struct {
suite.Suite
ctx context.Context
// testInstallation contains all the metadata/utilities necessary to execute a series of tests
// against an installation of Gloo Gateway
testInstallation *e2e.TestInstallation
}
func NewIstioInjectTestingSuite(ctx context.Context, testInst *e2e.TestInstallation) suite.TestingSuite {
return &istioInjectTestingSuite{
ctx: ctx,
testInstallation: testInst,
}
}
func (s *istioInjectTestingSuite) TestCanInject() {
// Inject istio with glooctl
out, err := s.testInstallation.Actions.Glooctl().IstioInject(s.ctx, s.testInstallation.Metadata.InstallNamespace, s.testInstallation.ClusterContext.KubeContext)
s.Assert().NoError(err, "Failed to inject istio")
s.Assert().Contains(out, "Istio injection was successful!")
matcher := gomega.And(
matchers.PodMatches(matchers.ExpectedPod{ContainerName: istio.SDSContainerName}),
matchers.PodMatches(matchers.ExpectedPod{ContainerName: istio.IstioProxyName}),
)
s.testInstallation.Assertions.EventuallyPodsMatches(s.ctx,
s.testInstallation.Metadata.InstallNamespace,
metav1.ListOptions{LabelSelector: fmt.Sprintf("gloo=%s", defaults.GatewayProxyName)},
matcher,
)
}