diff --git a/static_src/shared/test/constants-projectV0.js b/static_src/shared/test/constants-projectV0.js
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+++ b/static_src/shared/test/constants-projectV0.js
@@ -0,0 +1,80 @@
+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import {fieldTypes} from 'shared/issue-fields.js';
+import {USER_REF} from './constants-users.js';
+import 'shared/typedef.js';
+
+/** @type {string} */
+export const PROJECT_NAME = 'project-name';
+
+/** @type {FieldDef} */
+export const FIELD_DEF_INT = Object.freeze({
+  fieldRef: Object.freeze({
+    fieldId: 123,
+    fieldName: 'field-name',
+    type: fieldTypes.INT_TYPE,
+  }),
+});
+
+/** @type {FieldDef} */
+export const FIELD_DEF_ENUM = Object.freeze({
+  fieldRef: Object.freeze({
+    fieldId: 456,
+    fieldName: 'enum',
+    type: fieldTypes.ENUM_TYPE,
+  }),
+});
+
+/** @type {Array<FieldDef>} */
+export const FIELD_DEFS = [
+  FIELD_DEF_INT,
+  FIELD_DEF_ENUM,
+];
+
+/** @type {Config} */
+export const CONFIG = Object.freeze({
+  projectName: PROJECT_NAME,
+  fieldDefs: FIELD_DEFS,
+  labelDefs: [
+    {label: 'One'},
+    {label: 'EnUm'},
+    {label: 'eNuM-Options'},
+    {label: 'hello-world', docstring: 'hmmm'},
+    {label: 'hello-me', docstring: 'hmmm'},
+  ],
+});
+
+/** @type {string} */
+export const DEFAULT_QUERY = 'owner:me';
+
+/** @type {PresentationConfig} */
+export const PRESENTATION_CONFIG = Object.freeze({
+  projectThumbnailUrl: 'test.png',
+  defaultColSpec: 'ID+Summary+AllLabels',
+  defaultQuery: DEFAULT_QUERY,
+});
+
+/** @type {Array<string>} */
+export const CUSTOM_PERMISSIONS = ['google', 'security'];
+
+/** @type {{userRefs: Array<UserRef>, groupRefs: Array<UserRef>}} */
+export const VISIBLE_MEMBERS = Object.freeze({
+  userRefs: [USER_REF],
+  groupRefs: [],
+});
+
+/** @type {TemplateDef} */
+export const TEMPLATE_DEF = Object.freeze({
+  templateName: 'Template Name',
+});
+
+export const STATE = Object.freeze({projectV0: {
+  name: PROJECT_NAME,
+  configs: {[PROJECT_NAME]: CONFIG},
+  presentationConfigs: {[PROJECT_NAME]: PRESENTATION_CONFIG},
+  customPermissions: {[PROJECT_NAME]: CUSTOM_PERMISSIONS},
+  visibleMembers: {[PROJECT_NAME]: VISIBLE_MEMBERS},
+  templates: {[PROJECT_NAME]: TEMPLATE_DEF},
+}});