Migrate integration test for universe/go

Signed-off-by: Solomon Hykes <solomon@dagger.io>

stdlib/.dagger/env/go/plan/go.cue

@@ -0,0 +1,34 @@
+package go
+
+import (
+	"dagger.io/dagger"
+	"dagger.io/go"
+	"dagger.io/alpine"
+	"dagger.io/dagger/op"
+)
+
+TestData: dagger.#Artifact @dagger(input)
+
+TestGoBuild: {
+	build: go.#Build & {
+		source: TestData
+		output: "/bin/testbin"
+	}
+
+	test: #up: [
+		op.#Load & {from: alpine.#Image},
+		op.#Exec & {
+			args: [
+				"sh",
+				"-ec",
+				"""
+					test "$(/bin/testbin)" = "hello world"
+					""",
+			]
+			mount: "/bin/testbin": {
+				from: build
+				path: "/bin/testbin"
+			}
+		},
+	]
+}