Move integration and e2e tests for epp into epp-specific directories (#457)

Author: rramkumar1

test/e2e/README.md test/e2e/epp/README.mdtest/e2e/README.md renamed to test/e2e/epp/README.md

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package e2e
+package epp
 
 import (
 	"context"
@@ -67,19 +67,19 @@ const (
 	// inferExtName is the name of the inference extension test resources.
 	inferExtName = "inference-gateway-ext-proc"
 	// clientManifest is the manifest for the client test resources.
-	clientManifest = "../testdata/client.yaml"
+	clientManifest = "../../testdata/client.yaml"
 	// modelServerManifest is the manifest for the model server test resources.
-	modelServerManifest = "../../config/manifests/vllm/gpu-deployment.yaml"
+	modelServerManifest = "../../../config/manifests/vllm/gpu-deployment.yaml"
 	// modelServerSecretManifest is the manifest for the model server secret resource.
-	modelServerSecretManifest = "../testdata/model-secret.yaml"
+	modelServerSecretManifest = "../../testdata/model-secret.yaml"
 	// inferPoolManifest is the manifest for the inference pool CRD.
-	inferPoolManifest = "../../config/crd/bases/inference.networking.x-k8s.io_inferencepools.yaml"
+	inferPoolManifest = "../../../config/crd/bases/inference.networking.x-k8s.io_inferencepools.yaml"
 	// inferModelManifest is the manifest for the inference model CRD.
-	inferModelManifest = "../../config/crd/bases/inference.networking.x-k8s.io_inferencemodels.yaml"
+	inferModelManifest = "../../../config/crd/bases/inference.networking.x-k8s.io_inferencemodels.yaml"
 	// inferExtManifest is the manifest for the inference extension test resources.
-	inferExtManifest = "../../config/manifests/ext_proc.yaml"
+	inferExtManifest = "../../../config/manifests/ext_proc.yaml"
 	// envoyManifest is the manifest for the envoy proxy test resources.
-	envoyManifest = "../testdata/envoy.yaml"
+	envoyManifest = "../../testdata/envoy.yaml"
 )
 
 var (

test/e2e/e2e_suite_test.go test/e2e/epp/e2e_suite_test.gotest/e2e/e2e_suite_test.go renamed to test/e2e/epp/e2e_suite_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package e2e
+package epp
 
 import (
 	"fmt"

test/e2e/e2e_test.go test/e2e/epp/e2e_test.gotest/e2e/e2e_test.go renamed to test/e2e/epp/e2e_test.go

@@ -14,8 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// Package test contains e2e tests for the ext proc while faking the backend pods.
-package integration
+// Package epp contains integration tests for the ext proc while faking the backend pods.
+package epp
 
 import (
 	"bufio"
@@ -472,7 +472,7 @@ func setUpHermeticServer(t *testing.T, podMetrics []*datastore.PodMetrics) (clie
 func BeforeSuit(t *testing.T) func() {
 	// Set up mock k8s API Client
 	testEnv = &envtest.Environment{
-		CRDDirectoryPaths:     []string{filepath.Join("..", "..", "config", "crd", "bases")},
+		CRDDirectoryPaths:     []string{filepath.Join("..", "..", "..", "config", "crd", "bases")},
 		ErrorIfCRDPathMissing: true,
 	}
 	cfg, err := testEnv.Start()
@@ -522,7 +522,7 @@ func BeforeSuit(t *testing.T) func() {
 	logger.Info("Setting up hermetic ExtProc server")
 
 	// Unmarshal CRDs from file into structs
-	manifestsPath := filepath.Join("..", "testdata", "inferencepool-with-model-hermetic.yaml")
+	manifestsPath := filepath.Join("..", "..", "testdata", "inferencepool-with-model-hermetic.yaml")
 	docs, err := readDocuments(manifestsPath)
 	if err != nil {
 		logutil.Fatal(logger, err, "Can't read object manifests", "path", manifestsPath)