[ws-manager-mk2] Add fixture tests

Author: csweichel

components/ws-manager-mk2/controllers/status_test.go

@@ -0,0 +1,49 @@
+// Copyright (c) 2022 Gitpod GmbH. All rights reserved.
+// Licensed under the GNU Affero General Public License (AGPL).
+// See License-AGPL.txt in the project root for license information.
+
+package controllers
+
+import (
+	"context"
+	"testing"
+
+	ctesting "github.com/gitpod-io/gitpod/common-go/testing"
+	workspacev1 "github.com/gitpod-io/gitpod/ws-manager/api/crd/v1"
+	corev1 "k8s.io/api/core/v1"
+)
+
+func TestUpdateWorkspaceStatus(t *testing.T) {
+	type fixture struct {
+		Pods   corev1.PodList               `json:"pods"`
+		Status *workspacev1.WorkspaceStatus `json:"status,omitempty"`
+	}
+	type gold struct {
+		Error  string                       `json:"error,omitempty"`
+		Status *workspacev1.WorkspaceStatus `json:"status,omitempty"`
+	}
+
+	test := ctesting.FixtureTest{
+		T:       t,
+		Path:    "testdata/status_*.json",
+		Fixture: func() interface{} { return &fixture{} },
+		Gold:    func() interface{} { return &gold{} },
+		Test: func(t *testing.T, input interface{}) interface{} {
+			fixture := input.(*fixture)
+
+			var res workspacev1.Workspace
+			if fixture.Status != nil {
+				res.Status = *fixture.Status
+			}
+			err := updateWorkspaceStatus(context.Background(), &res, fixture.Pods)
+			if err != nil {
+				return &gold{Error: err.Error()}
+			}
+
+			return &gold{
+				Status: &res.Status,
+			}
+		},
+	}
+	test.Run()
+}

components/ws-manager-mk2/controllers/testdata/status_multipod.golden

@@ -0,0 +1,9 @@
+{
+    "status": {
+        "podStarts": 0,
+        "headless": false,
+        "conditions": {
+            "failed": "multiple pods exists - this should never happen"
+        }
+    }
+}

components/ws-manager-mk2/controllers/testdata/status_multipod.json

@@ -0,0 +1,3 @@
+{
+    "pods": {"items": [{}, {}, {}]}
+}

components/ws-manager-mk2/controllers/testdata/status_nopod.golden

@@ -0,0 +1,8 @@
+{
+    "status": {
+        "podStarts": 0,
+        "headless": false,
+        "phase": "stopped",
+        "conditions": {}
+    }
+}

components/ws-manager-mk2/controllers/testdata/status_nopod.json

@@ -0,0 +1 @@
+{}

components/ws-manager-mk2/go.mod

@@ -46,6 +46,7 @@ require (
 	github.com/fsnotify/fsnotify v1.5.1 // indirect
 	github.com/go-logr/logr v1.2.0 // indirect
 	github.com/go-logr/zapr v1.2.0 // indirect
+	github.com/go-test/deep v1.0.5 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.2 // indirect

components/ws-manager-mk2/go.sum

@@ -188,6 +188,7 @@ github.com/go-ozzo/ozzo-validation v3.6.0+incompatible h1:msy24VGS42fKO9K1vLz82/
 github.com/go-ozzo/ozzo-validation v3.6.0+incompatible/go.mod h1:gsEKFIVnabGBt6mXmxK0MoFy+cZoTJY6mu5Ll3LVLBU=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
+github.com/go-test/deep v1.0.5 h1:AKODKU3pDH1RzZzm6YZu77YWtEAq6uh1rLIAQlay2qc=
 github.com/go-test/deep v1.0.5/go.mod h1:QV8Hv/iy04NyLBxAdO9njL0iVPN1S4d/A3NVv1V36o8=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=