Add documentation on running tests

README.md

@@ -0,0 +1,17 @@
+== Testing ==
+
+The test target may be set using environment variables:
+
+```
+export RAPI_USERNAME=example
+export RAPI_PASSWORD=asdf
+export RAPI_HOST=ganeti.example.com
+```
+
+Other available environment variables:
+
+* `RAPI_PORT`: The target port (default: 5080)
+* `RAPI_VERSION`: The API version (default: 2)
+* `RAPI_TLS_VERIFY`: Should the certificate verification be enabled (default: false)
+
+Once the environment is configured, tests may be run using `go test`

client.go

@@ -23,15 +23,17 @@ type Client struct {
 	Host       string
 	Port       int
 	ApiVersion int
+	TlsVerify  bool
 }
 
-func NewClient(username, password, host string, port, apiversion int) *Client {
+func NewClient(username, password, host string, port, apiversion int, tlsverify bool) *Client {
 	return &Client{
 		Username:   username,
 		Password:   password,
 		Host:       host,
 		Port:       port,
 		ApiVersion: apiversion,
+		TlsVerify:  tlsverify,
 	}
 }
 
@@ -122,7 +124,7 @@ func (s *Client) GetHttpClient() (*http.Client) {
 	// Ganeti often has a self-signed certificate that is used for the RAPI
 	// @TODO This should be configural
 	tr := &http.Transport{
-		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+		TLSClientConfig: &tls.Config{InsecureSkipVerify: !s.TlsVerify},
 	}
 	return &http.Client{Transport: tr}
 }

client_test.go

@@ -1,15 +1,53 @@
 package rapi
 
 import (
+	"os"
+	"strconv"
 	"testing"
 )
 
-func TestClientInitialization(t *testing.T) {
-	NewClient("test", "test123", "ganeti.test", 5080, 2)
+func getTestClient(t *testing.T) *Client {
+	username := os.Getenv("RAPI_USERNAME")
+	if len(username) == 0 {
+		username = "test"
+	}
+	password := os.Getenv("RAPI_PASSWORD")
+	if len(password) == 0 {
+		password = "test"
+	}
+	host := os.Getenv("RAPI_HOST")
+	if len(host) == 0 {
+		host = "ganeti.burntworld.test"
+	}
+	port := os.Getenv("RAPI_PORT")
+	if len(port) == 0 {
+		port = "5080"
+	}
+	version := os.Getenv("RAPI_VERSION")
+	if len(version) == 0 {
+		version = "2"
+	}
+	_port, port_error := strconv.Atoi(port)
+	if port_error != nil {
+		t.Errorf("Failed to convert client port '%v' to integer: %v", port, port_error)
+	}
+	_version, version_error := strconv.Atoi(version)
+	if version_error != nil {
+		t.Errorf("Failed to convert '%v' to integer: %v", version, version_error)
+	}
+	tlsverify := os.Getenv("RAPI_TLS_VERIFY")
+	if len(tlsverify) == 0 {
+		tlsverify = "false"
+	}
+	_tlsverify, tlsverify_err := strconv.ParseBool(tlsverify)
+	if tlsverify_err != nil {
+		t.Errorf("Failed to convert '%v' to bool: %v'", tlsverify, tlsverify_err)
+	}
+	return NewClient(username, password, host, _port, _version, _tlsverify)
 }
 
 func TestClusterInfo(t *testing.T) {
-	c := NewClient("test", "test123", "ganeti.test", 5080, 2)
+	c := getTestClient(t)
 	_, err := c.GetClusterInformation()
 	if err != nil {
 		t.Errorf("Got error requesting cluster info %s", err)
@@ -17,7 +55,7 @@ func TestClusterInfo(t *testing.T) {
 }
 
 func TestGetNetworks(t *testing.T) {
-	c := NewClient("test", "test123", "ganeti.test", 5080, 2)
+	c := getTestClient(t)
 	_, err := c.GetNetworks()
 	if err != nil {
 		t.Errorf("Got error requesting network list %s", err)
@@ -25,7 +63,7 @@ func TestGetNetworks(t *testing.T) {
 }
 
 func TestGetNetworksBulk(t *testing.T) {
-	c := NewClient("test", "test123", "ganeti.test", 5080, 2)
+	c := getTestClient(t)
 	_, err := c.GetNetworksBulk()
 	if err != nil {
 		t.Errorf("Got error requesting network list %s", err)
@@ -33,12 +71,9 @@ func TestGetNetworksBulk(t *testing.T) {
 }
 
 func TestGetNetworkInformation(t *testing.T) {
-	c := NewClient("test", "test123", "ganeti.test", 5080, 2)
-	n, err := c.GetNetworks()
+	c := getTestClient(t)
+	_, err := c.GetNetworks()
 	if err != nil {
 		t.Errorf("Got error requesting network list %s", err)
 	}
-	if len(n) == 0 {
-		t.Errorf("No networks defined")
-	}
 }