HAWNG-1855: Refactors the hawtiotest tests inside an internal package

* Prevents the test API being public in the project as no need to expose it

* test_functions.go
 * Adds a FindProjectRoot function that walks up the directory structure
   to locate go.mod so avoiding the need to add copious .. paths when
   locating the CRD files in the tests.

Author: phantomjinx

…hawtiotest/kubernetes/config/config.yaml …hawtiotest/kubernetes/config/config.yamlpkg/controller/hawtiotest/kubernetes/config/config.yaml renamed to pkg/controller/internal/hawtiotest/kubernetes/config/config.yaml pkg/controller/hawtiotest/kubernetes/config/config.yaml renamed to pkg/controller/internal/hawtiotest/kubernetes/config/config.yaml

@@ -12,7 +12,7 @@ import (
 
 	"k8s.io/apimachinery/pkg/types"
 
-	"github.com/hawtio/hawtio-operator/pkg/controller/hawtiotest"
+	"github.com/hawtio/hawtio-operator/pkg/controller/internal/hawtiotest"
 )
 
 var _ = Describe("Testing the Hawtio Controller", Ordered, func() {

…ontroller_integration_kubernetes_test.go …ontroller_integration_kubernetes_test.gopkg/controller/hawtiotest/kubernetes/controller_integration_kubernetes_test.go renamed to pkg/controller/internal/hawtiotest/kubernetes/controller_integration_kubernetes_test.go pkg/controller/hawtiotest/kubernetes/controller_integration_kubernetes_test.go renamed to pkg/controller/internal/hawtiotest/kubernetes/controller_integration_kubernetes_test.go

@@ -19,7 +19,7 @@ import (
 
 	"github.com/hawtio/hawtio-operator/pkg/clients"
 
-	"github.com/hawtio/hawtio-operator/pkg/controller/hawtiotest"
+	"github.com/hawtio/hawtio-operator/pkg/controller/internal/hawtiotest"
 	hawtiomgr "github.com/hawtio/hawtio-operator/pkg/manager"
 )
 
@@ -48,7 +48,7 @@ var _ = BeforeSuite(func() {
 	testEnv = &envtest.Environment{
 		// CRDDirectoryPaths tells envtest where to find your CRD YAMLs
 		CRDDirectoryPaths: []string{
-			filepath.Join("..", "..", "..", "..", "deploy", "crd"),
+			filepath.Join(hawtiotest.FindProjectRoot(), "deploy", "crd"),
 		},
 		ErrorIfCRDPathMissing: true,
 		DownloadBinaryAssets:  true,

…ller/hawtiotest/kubernetes/suite_test.go …rnal/hawtiotest/kubernetes/suite_test.gopkg/controller/hawtiotest/kubernetes/suite_test.go renamed to pkg/controller/internal/hawtiotest/kubernetes/suite_test.go pkg/controller/hawtiotest/kubernetes/suite_test.go renamed to pkg/controller/internal/hawtiotest/kubernetes/suite_test.go

@@ -22,7 +22,7 @@ import (
 
 	hawtiov2 "github.com/hawtio/hawtio-operator/pkg/apis/hawtio/v2"
 
-	"github.com/hawtio/hawtio-operator/pkg/controller/hawtiotest"
+	"github.com/hawtio/hawtio-operator/pkg/controller/internal/hawtiotest"
 )
 
 var _ = Describe("Testing the Hawtio Controller", Ordered, func() {

…iotest/kubernetes/testdata/configmap.yml …iotest/kubernetes/testdata/configmap.ymlpkg/controller/hawtiotest/kubernetes/testdata/configmap.yml renamed to pkg/controller/internal/hawtiotest/kubernetes/testdata/configmap.yml pkg/controller/hawtiotest/kubernetes/testdata/configmap.yml renamed to pkg/controller/internal/hawtiotest/kubernetes/testdata/configmap.yml

@@ -19,7 +19,7 @@ import (
 
 	"github.com/hawtio/hawtio-operator/pkg/clients"
 
-	"github.com/hawtio/hawtio-operator/pkg/controller/hawtiotest"
+	"github.com/hawtio/hawtio-operator/pkg/controller/internal/hawtiotest"
 	hawtiomgr "github.com/hawtio/hawtio-operator/pkg/manager"
 )
 
@@ -48,7 +48,7 @@ var _ = BeforeSuite(func() {
 	testEnv = &envtest.Environment{
 		// CRDDirectoryPaths tells envtest where to find your CRD YAMLs
 		CRDDirectoryPaths: []string{
-			filepath.Join("..", "..", "..", "..", "deploy", "crd"),
+			filepath.Join(hawtiotest.FindProjectRoot(), "deploy", "crd"),
 
 			// Point directly to the OpenShift CRDs in your vendor dir
 			filepath.Join("testdata", "crds"),