Umbraco Test Builders
What is it?
The @umbraco/json-models-builders package provides fluent builder classes for creating Umbraco backoffice models. These builders simplify test data creation with sensible defaults and chainable configuration methods.
Documentation
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Package: @umbraco/json-models-builders
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Repository: https://github.com/umbraco/Umbraco.JsonModels.Builders
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Reference: /Users/philw/Projects/Umbraco.JsonModels.Builders
Related Skills
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umbraco-testing - Master skill for testing overview
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umbraco-e2e-testing - E2E testing (primary user of builders)
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umbraco-msw-testing - MSW testing (can use builders for mock data)
Installation
npm install @umbraco/json-models-builders
Builder Pattern
All builders follow this pattern:
const model = new SomeBuilder() .withProperty(value) // Configure scalar properties .withOtherProperty(value) // Chain multiple configurations .addChild() // Create nested builder .withChildProperty(value) .done() // Return to parent builder .build(); // Generate final object
Method Types
Method Pattern Purpose Returns
withXxx(value)
Set a property this (for chaining)
addXxx()
Add nested builder Child builder
done()
Return to parent Parent builder
build()
Generate final object The model
Core Builders
DocumentTypeBuilder
Create document types with properties, groups, and tabs:
import { DocumentTypeBuilder } from '@umbraco/json-models-builders';
const documentType = new DocumentTypeBuilder() .withName('Article') .withAlias('article') .withAllowAsRoot(true) .withAllowCultureVariation(true) .addGroup() .withName('Content') .addTextBoxProperty() .withLabel('Title') .withAlias('title') .done() .addRichTextProperty() .withLabel('Body') .withAlias('body') .done() .done() .addGroup() .withName('SEO') .addTextBoxProperty() .withLabel('Meta Title') .withAlias('metaTitle') .done() .done() .build();
Key Methods:
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withName(name)
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Document type name
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withAlias(alias)
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Document type alias
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withAllowAsRoot(bool)
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Allow at content root
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withAllowCultureVariation(bool)
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Enable variants
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AsElementType()
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Mark as element type (for blocks)
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addGroup()
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Add property group
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addTab()
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Add tab
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withDefaultTemplate(template)
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Set default template
ContentBuilder
Create content items:
import { ContentBuilder } from '@umbraco/json-models-builders';
const content = new ContentBuilder() .withContentTypeAlias('article') .withAction('publishNew') .withParent('-1') // Root .addVariant() .withName('My Article') .withCulture('en-US') .addProperty() .withAlias('title') .withValue('Hello World') .done() .addProperty() .withAlias('body') .withValue('<p>Article content</p>') .done() .done() .build();
Key Methods:
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withContentTypeAlias(alias)
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Document type alias
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withTemplateAlias(alias)
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Template alias
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withAction(action)
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'publishNew', 'save', etc.
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withParent(parentId)
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Parent node ID
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addVariant()
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Add content variant
MediaBuilder
Create media items:
import { MediaBuilder } from '@umbraco/json-models-builders';
const media = new MediaBuilder() .withName('My Image') .withMediaTypeAlias('Image') .addProperty() .withAlias('umbracoFile') .withValue({ src: '/media/image.jpg' }) .done() .build();
DataTypeBuilder
Create data types:
import { DataTypeBuilder } from '@umbraco/json-models-builders';
const dataType = new DataTypeBuilder() .withName('My Text Box') .withSaveNewAction() .build();
Property Builders
Add properties to document types:
TextBox Property
documentTypeBuilder .addGroup() .withName('Content') .addTextBoxProperty() .withLabel('Title') .withAlias('title') .withDescription('Enter the page title') .withMandatory(true) .done() .done()
Rich Text Property
.addRichTextProperty() .withLabel('Body Text') .withAlias('bodyText') .done()
Media Picker Property
.addMediaPickerProperty() .withLabel('Featured Image') .withAlias('featuredImage') .done()
Content Picker Property
.addContentPickerProperty() .withLabel('Related Page') .withAlias('relatedPage') .done()
Custom Data Type Property
.addCustomProperty() .withLabel('Custom Field') .withAlias('customField') .withDataTypeId('your-datatype-id') .done()
Block List / Block Grid Builders
BlockListDataTypeBuilder
import { BlockListDataTypeBuilder } from '@umbraco/json-models-builders';
const blockList = new BlockListDataTypeBuilder() .withName('Content Blocks') .addBlock() .withContentElementTypeKey('hero-block-key') .withLabel('Hero Block') .done() .addBlock() .withContentElementTypeKey('text-block-key') .withLabel('Text Block') .done() .withMin(1) .withMax(10) .withUseLiveEditing(true) .build();
BlockGridDataTypeBuilder
import { BlockGridDataTypeBuilder } from '@umbraco/json-models-builders';
const blockGrid = new BlockGridDataTypeBuilder() .withName('Page Grid') .withGridColumns(12) .addBlock() .withContentElementTypeKey('row-block-key') .withLabel('Row') .withColumnSpanOptions([6, 12]) .done() .addBlock() .withContentElementTypeKey('image-block-key') .withLabel('Image') .done() .build();
BlockListValueBuilder (for content)
import { ContentBuilder, BlockListValueBuilder } from '@umbraco/json-models-builders';
const content = new ContentBuilder() .withContentTypeAlias('page') .addVariant() .withName('Home') .addProperty() .withAlias('blocks') .addBlockListValue() .addBlockListEntry() .withContentTypeKey('hero-block-key') .appendContentProperties('heading', 'Welcome') .appendContentProperties('subheading', 'To our site') .done() .addBlockListEntry() .withContentTypeKey('text-block-key') .appendContentProperties('text', 'Some content here') .done() .done() .done() .done() .build();
User and Permission Builders
UserBuilder
import { UserBuilder } from '@umbraco/json-models-builders';
const user = new UserBuilder() .withName('Test User') .withEmail('test@example.com') .withUserGroups(['admin']) .build();
UserGroupBuilder
import { UserGroupBuilder } from '@umbraco/json-models-builders';
const userGroup = new UserGroupBuilder() .withName('Editors') .withAlias('editors') .withIcon('icon-users') .appendSection('content') .appendSection('media') .addDefaultPermissions() .withBrowseNode() .withCreate() .withUpdate() .withPublish() .done() .withSaveNew() .build();
PermissionsBuilder
userGroupBuilder .addNodePermissions() .forNode('content-node-id') .withBrowseNode() .withCreate() .withUpdate() .withDelete() .withPublish() .withUnpublish() .done()
Template and Code Builders
TemplateBuilder
import { TemplateBuilder } from '@umbraco/json-models-builders';
const template = new TemplateBuilder()
.withName('Article Template')
.withAlias('articleTemplate')
.withContent(@inherits Umbraco.Cms.Web.Common.Views.UmbracoViewPage <h1>@Model.Name</h1>)
.build();
StylesheetBuilder
import { StylesheetBuilder } from '@umbraco/json-models-builders';
const stylesheet = new StylesheetBuilder() .withName('main.css') .withContent('body { font-family: sans-serif; }') .build();
ScriptBuilder
import { ScriptBuilder } from '@umbraco/json-models-builders';
const script = new ScriptBuilder() .withName('main.js') .withContent('console.log("Hello");') .build();
AliasHelper Utility
Generate safe aliases from names:
import { AliasHelper } from '@umbraco/json-models-builders';
// Convert to camelCase alias AliasHelper.toAlias('My Page Type'); // Returns: "myPageType"
// Create safe alias with prefix/suffix AliasHelper.toSafeAlias('My Page Type'); // Returns: "aMyPageTypea"
// Capitalize first character AliasHelper.capitalize('hello'); // Returns: "Hello"
// Convert sentence to camelCase AliasHelper.toCamelCase('My Awesome Example'); // Returns: "myAwesomeExample"
// Convert UUID to alias (removes dashes) AliasHelper.uuidToAlias('123e4567-e89b-12d3-a456-426614174000'); // Returns: "123e4567e89b12d3a456426614174000"
Complete Examples
Create Document Type with Properties
import { DocumentTypeBuilder, AliasHelper } from '@umbraco/json-models-builders';
const name = 'Blog Post'; const alias = AliasHelper.toAlias(name);
const blogPost = new DocumentTypeBuilder() .withName(name) .withAlias(alias) .withAllowAsRoot(true) .withAllowCultureVariation(true) .addGroup() .withName('Content') .addTextBoxProperty() .withLabel('Title') .withAlias('title') .withMandatory(true) .done() .addTextBoxProperty() .withLabel('Author') .withAlias('author') .done() .addRichTextProperty() .withLabel('Body') .withAlias('body') .done() .done() .addGroup() .withName('Media') .addMediaPickerProperty() .withLabel('Featured Image') .withAlias('featuredImage') .done() .done() .build();
// Use in test await umbracoApi.documentType.save(blogPost);
Create Element Type for Blocks
const heroBlock = new DocumentTypeBuilder() .withName('Hero Block') .withAlias('heroBlock') .AsElementType() // Important for blocks! .addGroup() .withName('Content') .addTextBoxProperty() .withLabel('Heading') .withAlias('heading') .done() .addTextBoxProperty() .withLabel('Subheading') .withAlias('subheading') .done() .addMediaPickerProperty() .withLabel('Background Image') .withAlias('backgroundImage') .done() .done() .build();
Create Content with Block List
const pageContent = new ContentBuilder() .withContentTypeAlias('landingPage') .withAction('publishNew') .addVariant() .withName('Landing Page') .addProperty() .withAlias('pageTitle') .withValue('Welcome') .done() .addProperty() .withAlias('contentBlocks') .addBlockListValue() .addBlockListEntry() .withContentTypeKey(heroBlockKey) .appendContentProperties('heading', 'Welcome to Our Site') .appendContentProperties('subheading', 'Discover what we offer') .done() .addBlockListEntry() .withContentTypeKey(textBlockKey) .appendContentProperties('text', '<p>More content here...</p>') .done() .done() .done() .done() .build();
All Available Builders (67 Total)
Main Builders
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DocumentTypeBuilder, ContentBuilder, MediaBuilder
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TemplateBuilder, StylesheetBuilder, ScriptBuilder
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DataTypeBuilder, MacroBuilder, PackageBuilder
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UserBuilder, UserGroupBuilder
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PartialViewBuilder, PartialViewMacroBuilder
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DomainBuilder, WebhookBuilder
Data Type Builders
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TextBoxDataTypeBuilder, DropDownDataTypeBuilder
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LabelDataTypeBuilder, SliderDataTypeBuilder
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BlockListDataTypeBuilder, BlockGridDataTypeBuilder
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GridDataTypeBuilder, CheckBoxListDataTypeBuilder
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ApprovedColorPickerDataTypeBuilder, FormPickerDataTypeBuilder
Property Builders
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TextBoxDocumentTypePropertyBuilder
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RichTextDocumentTypePropertyEditor
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MediaPickerDocumentTypePropertyBuilder
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ContentPickerPropertyBuilder
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UrlPickerPropertyBuilder
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DropDownDocumentTypePropertyBuilder
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CustomDocumentTypePropertyBuilder
Block Builders
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BlockListValueBuilder, BlockListEntryBuilder
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BlockGridValueBuilder, BlockGridEntryBuilder
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BlockGridLayoutBuilder, BlockGridAreaBuilder
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BlockGridItemsBuilder, BlockGridBlocksBuilder
Permission Builders
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PermissionsBuilder, NodePermissionBuilder
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NodePermissionCollectionBuilder
Other Builders
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DocumentTypeGroupBuilder, DocumentTypeTabBuilder
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ContentVariantBuilder, ContentVariantPropertyBuilder
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MediaFileBuilder, MediaPropertyBuilder
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WebhookEventBuilder, WebhookHeaderBuilder
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GridLayoutBuilder, GridRowConfigBuilder, GridAreaBuilder