all: add parameter to use custom listen address in NewExample

This will allow running Example server with "make dev" and the test with
"make" or "make test" at the same time.

3 files changed, 9 insertions, 4 deletions

diff --git a/example.go b/example.go
index 3a72fbf..f32847b 100644
--- a/example.go
+++ b/example.go
@@ -60,10 +60,11 @@ type Example struct {
 }
 
 // NewExample create, initialize, and setup an example of Gorankusu.
-func NewExample() (ex *Example, err error) {
+func NewExample(listenAddress string) (ex *Example, err error) {
 	var logp = `NewExample`
 
 	var env = &Environment{
+		ListenAddress: listenAddress,
 		ResultsDir:    `testdata/example/`,
 		ResultsSuffix: `example`,
 	}
diff --git a/gorankusu_test.go b/gorankusu_test.go
index 3ff5f9e..9435acc 100644
--- a/gorankusu_test.go
+++ b/gorankusu_test.go
@@ -24,7 +24,7 @@ func TestMain(m *testing.M) {
 	// Mock crypto [rand.Reader] for predictable HTTP boundary.
 	rand.Reader = mock.NewRandReader([]byte(`gorankusu`))
 
-	exGorankusu, err = NewExample()
+	exGorankusu, err = NewExample(``)
 	if err != nil {
 		log.Fatal(err)
 	}
diff --git a/internal/cmd/gorankusu/main.go b/internal/cmd/gorankusu/main.go
index 63386bf..f14e432 100644
--- a/internal/cmd/gorankusu/main.go
+++ b/internal/cmd/gorankusu/main.go
@@ -40,9 +40,13 @@ func main() {
 		mlog.Fatalf(`%s`, err)
 	}
 
-	var ex *gorankusu.Example
+	var (
+		listenAddress = `127.0.0.1:18217`
+
+		ex *gorankusu.Example
+	)
 
-	ex, err = gorankusu.NewExample()
+	ex, err = gorankusu.NewExample(listenAddress)
 	if err != nil {
 		mlog.Fatalf(`%s`, err)
 	}