From 2bf1de58e0baf4955e18b552aa9813b63e46f24c Mon Sep 17 00:00:00 2001
From: Adam Fisher <adam.fisher@theguardian.com>
Date: Tue, 4 Aug 2026 14:20:34 +0000
Subject: [PATCH] Fix build: add go.mod, proper imports, and make test pass

The project did not build:
- No go.mod, so the GOPATH-era relative import "./src" in main.go was
  rejected.
- SayHello() returned "hi" but TestSimpleString expected "hello".

Adds go.mod with module path github.com/guardian/coding-exercise-project/go,
switches main.go to the module-qualified import, and returns "hello" from
SayHello(). script/test runs `go test ./...` from the module root rather than
`pushd src && go test`.

Removes TestNothing, a t.Skip stub. Replaces the println builtin, which
writes to stderr, with fmt.Println.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 go/go.mod              |  3 +++
 go/main.go             |  8 ++++++--
 go/script/test         |  8 +++-----
 go/src/pairing.go      |  2 +-
 go/src/pairing_test.go | 10 +++-------
 5 files changed, 16 insertions(+), 15 deletions(-)
 create mode 100644 go/go.mod

diff --git a/go/go.mod b/go/go.mod
new file mode 100644
index 0000000..fcb18b1
--- /dev/null
+++ b/go/go.mod
@@ -0,0 +1,3 @@
+module github.com/guardian/coding-exercise-project/go
+
+go 1.21
diff --git a/go/main.go b/go/main.go
index 630d398..039bd26 100644
--- a/go/main.go
+++ b/go/main.go
@@ -1,7 +1,11 @@
 package main
 
-import "./src"
+import (
+	"fmt"
+
+	"github.com/guardian/coding-exercise-project/go/src"
+)
 
 func main() {
-  println(pairing.SayHello())
+	fmt.Println(pairing.SayHello())
 }
diff --git a/go/script/test b/go/script/test
index 1a21bbb..5cae49c 100755
--- a/go/script/test
+++ b/go/script/test
@@ -1,9 +1,7 @@
 #!/usr/bin/env bash
 
-set -e
+set -euo pipefail
 
-pushd src
+cd "$(dirname "${BASH_SOURCE[0]}")/.."
 
-go test
-
-popd
+go test ./...
diff --git a/go/src/pairing.go b/go/src/pairing.go
index 8931531..9d8cffb 100644
--- a/go/src/pairing.go
+++ b/go/src/pairing.go
@@ -1,5 +1,5 @@
 package pairing
 
 func SayHello() string {
-  return "hi"
+	return "hello"
 }
diff --git a/go/src/pairing_test.go b/go/src/pairing_test.go
index bb74fa3..f6402de 100644
--- a/go/src/pairing_test.go
+++ b/go/src/pairing_test.go
@@ -2,12 +2,8 @@ package pairing
 
 import "testing"
 
-func TestNothing(t *testing.T) {
-  t.Skip("no implemented")
-}
-
 func TestSimpleString(t *testing.T) {
-  if SayHello() != "hello" {
-    t.Error("couldn't get hello message")
-  }
+	if SayHello() != "hello" {
+		t.Error("couldn't get hello message")
+	}
 }