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chore(e2e): Allow to disable copy optimizations on E2E tests
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- Provide envvars to the user to enable/disable copy catalog e2e test optimization
- Provide envvars to the user to enable/disable copy integration kit e2e test optimization
- Add some documentation on available e2e test envvars
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@christophd
christophd committed Apr 30, 2024
1 parent 67dc42d commit c6c1f74
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35 changes: 31 additions & 4 deletions e2e/README.md
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# Camel K End To End tests
# Camel K End-To-End tests

This directory contains the suite of test that are run on a CI to ensure the stability of the product and no regression are introduced at each PR. The full documentation can be found at https://camel.apache.org/camel-k/next/contributing/e2e.html

Expand Down Expand Up @@ -31,9 +31,9 @@ Additional set of test that cover the main common features but that requires som

Test suite that cover the different installation procedures we offer and any upgrade scenario.

### KNative
### Knative

Test suite that cover the features associated with KNative. This test will assume the presence of a namespaced operator (installation provided by the same test execution suite) togheter with KNative operator configuration.
Test suite that cover the features associated with Knative. This test will assume the presence of a namespaced operator (installation provided by the same test execution suite) togheter with Knative operator configuration.

### Native

Expand All @@ -45,4 +45,31 @@ Test suite that cover the features associated with Telemetry feature. The test e

### Yaks

Test suite that cover certain KNative features togheter with YAKS operator.
Test suite that cover certain Knative features togheter with YAKS operator.

## Environment variables

You can set some environment variables to change the behavior of the E2E test suite.

| Env | Default | Description |
|-----------------------------------------|-----------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------|
| CAMEL_K_TEST_SKIP_PROBLEMATIC | false | Skips tests that are marked to be problematic (flaky) on certain environments (e.g. on OpenShift). |
| CAMEL_K_TEST_SAVE_FAILED_TEST_NAMESPACE | false | Used to not remove the temporary test namespaces after the test run. Enables better analysis of resources after the test |
| CAMEL_K_TEST_LOG_LEVEL | info | Logging level used to run the tests and used in Maven commands run by the operator (if level is `debug` the Maven commands use `-X` option). |
| CAMEL_K_TEST_MAVEN_CLI_OPTIONS | {} | Maven CLI options used to run Camel K integrations during the tests. |
| CAMEL_K_TEST_OPERATOR_IMAGE | docker.io/apache/camel-k:2.4.0-SNAPSHOT | Camel K operator image used in operator installation. |
| CAMEL_K_TEST_OPERATOR_IMAGE_PULL_POLICY | - | Operator image pull policy. |
| CAMEL_K_TEST_IMAGE_NAME | docker.io/apache/camel-k | Camel K operator image name used in operator installation. |
| CAMEL_K_TEST_IMAGE_VERSION | 2.4.0-SNAPSHOT | Camel K operator image version used in operator installation. Value is retrieved from `pkg/util/defaults/defaults.go` |
| CAMEL_K_TEST_NO_OLM_OPERATOR_IMAGE | docker.io/apache/camel-k:2.4.0-SNAPSHOT | Camel K operator image used in non OLM based operator installation. |
| CAMEL_K_TEST_RUNTIME_VERSION | 3.8.1 | Camel K runtime version used for the integrations. Value is retrieved from `pkg/util/defaults/defaults.go` |
| CAMEL_K_TEST_BASE_IMAGE | eclipse-temurin:17 | Camel K runtime base image used for the integrations. Value is retrieved from `pkg/util/defaults/defaults.go` |
| CAMEL_K_TEST_TIMEOUT_SHORT | 1 | Customize the timeouts (in minutes) used in test assertions. |
| CAMEL_K_TEST_TIMEOUT_MEDIUM | 5 | Customize the timeouts (in minutes) used in test assertions. |
| CAMEL_K_TEST_TIMEOUT_LONG | 15 | Customize the timeouts (in minutes) used in test assertions. |
| CAMEL_K_TEST_MAVEN_CA_PEM_PATH | - | Optional Maven certificate path. |
| CAMEL_K_TEST_COPY_CATALOG | true | Enable/disable the optimization to copy the Camel Catalog from default operator namespace for each test namespace. |
| CAMEL_K_TEST_COPY_INTEGRATION_KITS | true | Enable/disable the optimization to copy integration kits from default operator namespace for each test namespace. |
| CAMEL_K_TEST_NS | - | Custom test namespace name used to create temporary namespaces. |
| CAMEL_K_TEST_MAKE_DIR | - | Used in Helm and Kustomize install tests as Makefile root dir. |
| CAMEL_K_TEST_MAKE_ARGS | - | Used in Helm and Kustomize install tests as Makefile arguments. |
10 changes: 10 additions & 0 deletions e2e/support/test_support.go
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Expand Up @@ -1999,6 +1999,11 @@ func PlatformByName(t *testing.T, ctx context.Context, ns string, name string) f
}

func CopyIntegrationKits(t *testing.T, ctx context.Context, ns, operatorID string) error {
if value, ok := os.LookupEnv("CAMEL_K_TEST_COPY_INTEGRATION_KITS"); ok && value == "false" {
fmt.Println("Copy integration kits optimization is disabled")
return nil
}

opns := GetEnvOrDefault("CAMEL_K_GLOBAL_OPERATOR_NS", TestDefaultNamespace)

lst := v1.NewIntegrationKitList()
Expand Down Expand Up @@ -2034,6 +2039,11 @@ func CopyIntegrationKits(t *testing.T, ctx context.Context, ns, operatorID strin
}

func CopyCamelCatalog(t *testing.T, ctx context.Context, ns, operatorID string) error {
if value, ok := os.LookupEnv("CAMEL_K_TEST_COPY_CATALOG"); ok && value == "false" {
fmt.Println("Copy catalog optimization is disabled")
return nil
}

catalogName := fmt.Sprintf("camel-catalog-%s", strings.ToLower(defaults.DefaultRuntimeVersion))
opns := GetEnvOrDefault("CAMEL_K_GLOBAL_OPERATOR_NS", TestDefaultNamespace)

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