Method TestJSONField

core/integration/module_go_test.go:1455–1483

(ctx context.Context, t *testctx.T)

}

func (GoSuite) TestJSONField(ctx context.Context, t *testctx.T) {
	c := connect(ctx, t)

	modGen := c.Container().From(golangImage).
		WithMountedFile(testCLIBinPath, daggerCliFile(t, c)).
		WithWorkdir("/work").
		With(daggerExec("init", "--source=.", "--name=minimal", "--sdk=go")).
		WithNewFile("main.go", `package main

import (
	"dagger/minimal/internal/dagger"
)

type Minimal struct {
	Config dagger.JSON
}

func New() *Minimal {
	return &Minimal{
		Config: "{\"a\":1}",
	}
}
`,
		)

	out, err := modGen.With(daggerQuery(`{config}`)).Stdout(ctx)
	require.NoError(t, err)
	require.JSONEq(t, `{"config":"{\"a\":1}"}`, out)
}

// this is no longer allowed, but verify the Engine errors out
func (GoSuite) TestExtendCore(ctx context.Context, t *testctx.T) {