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Fix: enable dev server back in test mode #5181

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Fix: enable dev server back in test mode #5181

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Fix: enable dev server back in test mode
luixo Sep 21, 2025
0436206
Merge branch 'main' into fix/dev-test-mode
luixo Jan 5, 2026
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8 changes: 0 additions & 8 deletions packages/start-plugin-core/src/dev-server-plugin/plugin.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -12,21 +12,13 @@ export function devServerPlugin({
}: {
getConfig: () => { startConfig: TanStackStartOutputConfig }
}): PluginOption {
let isTest = false

let injectedHeadScripts: string | undefined

return [
{
name: 'tanstack-start-core:dev-server',
config(_userConfig, { mode }) {
isTest = isTest ? isTest : mode === 'test'
},
async configureServer(viteDevServer) {
if (isTest) {
return
}

// Extract the scripts that Vite plugins would inject into the initial HTML
const templateHtml = `<html><head></head><body></body></html>`
const transformedHtml = await viteDevServer.transformIndexHtml(
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