ssr

package
v4.2.0 Latest Latest
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 Go to latest Published: Jul 5, 2026 License: MIT Imports: 8 Imported by: 0

Documentation

Overview

Package ssr provides first public SSR and hydration test helpers.

It focuses on HTML snapshotting, typed bootstrap-payload assertions, and a lightweight hydration smoke harness for js/wasm tests.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func RequirePayload 

func RequirePayload[T any](parseTb testing.TB, parseBootstrap ui.SSRBootstrap, parseKey string) ui.SSRPayloadValue[T]

RequirePayload reads one typed bootstrap payload entry and fails the test if it is missing.

Types

type ExportedRoute 

type ExportedRoute struct {
	Path          string
	HTMLFile      string
	BootstrapFile string
	Snapshot      Snapshot
	Bootstrap     []byte
}

type HydrationHarness 

type HydrationHarness struct{}

HydrationHarness wraps one hydration smoke run.

func RoundTripHydrate 

func RoundTripHydrate(parseTb testing.TB, parseRoot any, parseOptions ...HydrationOptions) *HydrationHarness

RoundTripHydrate requires a js/wasm test environment.

func RoundTripHydrateMismatch 

func RoundTripHydrateMismatch(parseTb testing.TB, parseRoot any, buildMutate func(string) string, parseOptions ...HydrationOptions) *HydrationHarness

RoundTripHydrateMismatch requires a js/wasm test environment.

func SmokeHydrate 

func SmokeHydrate(parseTb testing.TB, parseRoot any, parseOptions ...HydrationOptions) *HydrationHarness

SmokeHydrate requires a js/wasm test environment.

type HydrationOptions 

type HydrationOptions struct{}

HydrationOptions configures the hydration smoke harness.

type LinkTag 

type LinkTag struct {
	Rel        string
	Href       string
	HrefLang   string
	As         string
	Attributes map[string]string
}

type MetaTag 

type MetaTag struct {
	Name       string
	Property   string
	Content    string
	Attributes map[string]string
}

type ScriptTag 

type ScriptTag struct {
	ID         string
	Type       string
	Content    string
	Attributes map[string]string
}

type Snapshot 

type Snapshot struct {
	HTML string
}

Snapshot captures one server-rendered HTML result.

func Render 

func Render(parseTb testing.TB, parseRoot ui.Node) Snapshot

Render snapshots one UI tree through the public SSR surface.

func (Snapshot) Contains 

func (parseS Snapshot) Contains(parseSubstring string) bool

Contains reports whether the rendered HTML contains the expected substring.

func (Snapshot) Structured 

func (parseS Snapshot) Structured(parseTb testing.TB) StructuredSnapshot

Structured parses the snapshot into typed head-friendly structures.

type StaticExport 

type StaticExport struct {
	Root      string
	HTMLFiles map[string]Snapshot
	Bootstrap map[string][]byte
}

func LoadStaticExport 

func LoadStaticExport(parseTb testing.TB, parseOutputDir string) StaticExport

LoadStaticExport reads one prerendered output directory into structured HTML and bootstrap maps.

func (StaticExport) Route 

func (parseE StaticExport) Route(parseRoutePath string) (ExportedRoute, error)

Route resolves one route path into its emitted HTML file and optional bootstrap sidecar.

type StructuredSnapshot 

type StructuredSnapshot struct {
	Title          string
	MetaByName     map[string][]MetaTag
	MetaByProperty map[string][]MetaTag
	LinksByRel     map[string][]LinkTag
	ScriptsByID    map[string]ScriptTag
	ScriptsByType  map[string][]ScriptTag
}

func (StructuredSnapshot) ApplyStructuredCanonicalURL 

func (parseS StructuredSnapshot) ApplyStructuredCanonicalURL(parseTb testing.TB, parseExpected string)

ApplyStructuredCanonicalURL asserts one parsed canonical URL value.

func (StructuredSnapshot) ApplyStructuredJSONLDType 

func (parseS StructuredSnapshot) ApplyStructuredJSONLDType(parseTb testing.TB, parseId string, parseExpected string)

ApplyStructuredJSONLDType asserts one JSON-LD script has the expected `@type` value.

func (StructuredSnapshot) ApplyStructuredMetaName 

func (parseS StructuredSnapshot) ApplyStructuredMetaName(parseTb testing.TB, parseName string, parseExpected string)

ApplyStructuredMetaName asserts one parsed meta-name value.

func (StructuredSnapshot) ApplyStructuredMetaProperty 

func (parseS StructuredSnapshot) ApplyStructuredMetaProperty(parseTb testing.TB, parseProperty string, parseExpected string)

ApplyStructuredMetaProperty asserts one parsed meta-property value.

func (StructuredSnapshot) ApplyStructuredScriptID 

func (parseS StructuredSnapshot) ApplyStructuredScriptID(parseTb testing.TB, parseId string) ScriptTag

ApplyStructuredScriptID asserts one parsed script id is present and returns that script.

func (StructuredSnapshot) ApplyStructuredTitle 

func (parseS StructuredSnapshot) ApplyStructuredTitle(parseTb testing.TB, parseExpected string)

ApplyStructuredTitle asserts one parsed title value.

func (StructuredSnapshot) CanonicalURL 

func (parseS StructuredSnapshot) CanonicalURL() string

func (StructuredSnapshot) JSONLD 

func (parseS StructuredSnapshot) JSONLD(parseId string) string

func (StructuredSnapshot) MetaName 

func (parseS StructuredSnapshot) MetaName(parseName string) string

func (StructuredSnapshot) MetaProperty 

func (parseS StructuredSnapshot) MetaProperty(parseProperty string) string

func (StructuredSnapshot) ParseStructuredBootstrapScript 

func (parseS StructuredSnapshot) ParseStructuredBootstrapScript(parseTb testing.TB, parseId string) map[string]any

ParseStructuredBootstrapScript decodes one inline bootstrap script into a typed map.

func (StructuredSnapshot) ParseStructuredJSONLD 

func (parseS StructuredSnapshot) ParseStructuredJSONLD(parseTb testing.TB, parseId string) map[string]any

ParseStructuredJSONLD decodes one JSON-LD script into a typed map.

Source Files

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