Add mock func for DevfileData

Signed-off-by: Maysun J Faisal <[email protected]>

Author: maysunfaisal

go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/fatih/color v1.7.0
 	github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32
 	github.com/gobwas/glob v0.2.3
+	github.com/golang/mock v1.5.0 // indirect
 	github.com/google/go-cmp v0.5.2
 	github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7
 	github.com/kylelemons/godebug v0.0.0-20170820004349-d65d576e9348

go.sum

@@ -177,6 +177,8 @@ github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4er
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
+github.com/golang/mock v1.5.0 h1:jlYHihg//f7RRwuPfptm04yp4s7O6Kw8EZiVYIGcH0g=
+github.com/golang/mock v1.5.0/go.mod h1:CWnOUgYIOo4TcNZ0wHX3YZCqsaM1I1Jvs6v3mP3KVu8=
 github.com/golang/protobuf v0.0.0-20161109072736-4bd1920723d7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=

pkg/devfile/generator/generators_test.go

@@ -7,9 +7,11 @@ import (
 	v1 "github.com/devfile/api/v2/pkg/apis/workspaces/v1alpha2"
 	"github.com/devfile/api/v2/pkg/attributes"
 	"github.com/devfile/library/pkg/devfile/parser"
+	"github.com/devfile/library/pkg/devfile/parser/data"
 	v2 "github.com/devfile/library/pkg/devfile/parser/data/v2"
 	"github.com/devfile/library/pkg/devfile/parser/data/v2/common"
 	"github.com/devfile/library/pkg/testingutil"
+	"github.com/golang/mock/gomock"
 
 	corev1 "k8s.io/api/core/v1"
 )
@@ -27,14 +29,16 @@ func TestGetContainers(t *testing.T) {
 	trueMountSources := true
 	falseMountSources := false
 
-	project := v1.Project{
-		ClonePath: "test-project/",
-		Name:      "project0",
-		ProjectSource: v1.ProjectSource{
-			Git: &v1.GitProjectSource{
-				GitLikeProjectSource: v1.GitLikeProjectSource{
-					Remotes: map[string]string{
-						"origin": "repo",
+	projects := []v1.Project{
+		{
+			ClonePath: "test-project/",
+			Name:      "project0",
+			ProjectSource: v1.ProjectSource{
+				Git: &v1.GitProjectSource{
+					GitLikeProjectSource: v1.GitLikeProjectSource{
+						Remotes: map[string]string{
+							"origin": "repo",
+						},
 					},
 				},
 			},
@@ -143,17 +147,6 @@ func TestGetContainers(t *testing.T) {
 		{
 			name: "Filter containers",
 			containerComponents: []v1.Component{
-				{
-					Name: containerNames[0],
-					ComponentUnion: v1.ComponentUnion{
-						Container: &v1.ContainerComponent{
-							Container: v1.Container{
-								Image:        containerImages[0],
-								MountSources: &falseMountSources,
-							},
-						},
-					},
-				},
 				{
 					Name: containerNames[1],
 					Attributes: attributes.Attributes{}.FromStringMap(map[string]string{
@@ -182,19 +175,16 @@ func TestGetContainers(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 
+			ctrl := gomock.NewController(t)
+			defer ctrl.Finish()
+			mockDevfileData := data.NewMockDevfileData(ctrl)
+
+			// set up the mock data
+			mockDevfileData.EXPECT().GetDevfileContainerComponents(tt.filterOptions).Return(tt.containerComponents, nil).AnyTimes()
+			mockDevfileData.EXPECT().GetProjects(common.DevfileOptions{}).Return(projects, nil).AnyTimes()
+
 			devObj := parser.DevfileObj{
-				Data: &v2.DevfileV2{
-					Devfile: v1.Devfile{
-						DevWorkspaceTemplateSpec: v1.DevWorkspaceTemplateSpec{
-							DevWorkspaceTemplateSpecContent: v1.DevWorkspaceTemplateSpecContent{
-								Components: tt.containerComponents,
-								Projects: []v1.Project{
-									project,
-								},
-							},
-						},
-					},
-				},
+				Data: mockDevfileData,
 			}
 
 			containers, err := GetContainers(devObj, tt.filterOptions)

pkg/devfile/parser/data/interface.go

@@ -7,6 +7,9 @@ import (
 	"github.com/devfile/library/pkg/devfile/parser/data/v2/common"
 )
 
+// Generate mock interfaces for DevfileData by executing the following cmd in pkg/devfile/parser/data
+// mockgen -package=data -source=interface.go DevfileData > /tmp/mock_interface.go ; cp /tmp/mock_interface.go ./mock_interface.go
+
 // DevfileData is an interface that defines functions for Devfile data operations
 type DevfileData interface {