Added test cases for chart present under charts folder

Signed-off-by: Sebastien Plisson <sebastien.plisson@gmail.com>

pkg/downloader/manager_test.go

@@ -156,6 +156,13 @@ func TestGetRepoNames(t *testing.T) {
 			},
 			expect: map[string]string{"oedipus-rex": "testing"},
 		},
+		{
+			name: "repo from local chart under charts path",
+			req: []*chartutil.Dependency{
+				{Name: "local-subchart", Repository: ""},
+			},
+			expect: map[string]string{},
+		},
 	}
 
 	for _, tt := range tests {

pkg/downloader/testdata/local-subchart/Chart.yaml

+description: A Helm chart for Kubernetes
+name: local-subchart
+version: 0.1.0

pkg/resolver/resolver_test.go

@@ -90,6 +90,33 @@ func TestResolve(t *testing.T) {
 			},
 			err: true,
 		},
+		{
+			name: "repo from valid path under charts path",
+			req: &chartutil.Requirements{
+				Dependencies: []*chartutil.Dependency{
+					{Name: "localdependency", Repository: "", Version: "0.1.0"},
+				},
+			},
+			expect: &chartutil.RequirementsLock{
+				Dependencies: []*chartutil.Dependency{
+					{Name: "localdependency", Repository: "", Version: "0.1.0"},
+				},
+			},
+		},
+		{
+			name: "repo from valid path under charts path",
+			req: &chartutil.Requirements{
+				Dependencies: []*chartutil.Dependency{
+					{Name: "inexistentdependency", Repository: "", Version: "0.1.0"},
+				},
+			},
+			expect: &chartutil.RequirementsLock{
+				Dependencies: []*chartutil.Dependency{
+					{Name: "inexistentlocaldependency", Repository: "", Version: "0.1.0"},
+				},
+			},
+			err: true,
+		},
 	}
 
 	repoNames := map[string]string{"alpine": "kubernetes-charts", "redis": "kubernetes-charts"}