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https://github.com/wneessen/go-mail.git
synced 2024-11-22 05:40:50 +01:00
Refactor connection handling in tests
Replaced `getTestConnection` with `getTestConnectionNoTestPort` for tests that skip port configuration, improving connection setup flexibility. Added environment variable support for setting ports in `getTestClient` to streamline port configuration in tests.
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commit
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1 changed files with 53 additions and 2 deletions
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@ -629,7 +629,7 @@ func TestClient_DialWithContext(t *testing.T) {
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// TestClient_DialWithContext_Fallback tests the Client.DialWithContext method with the fallback
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// port functionality
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func TestClient_DialWithContext_Fallback(t *testing.T) {
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c, err := getTestConnection(true)
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c, err := getTestConnectionNoTestPort(true)
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if err != nil {
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t.Skipf("failed to create test client: %s. Skipping tests", err)
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}
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@ -1302,6 +1302,50 @@ func getTestConnection(auth bool) (*Client, error) {
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return c, nil
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}
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// getTestConnectionNoTestPort takes environment variables (except the port) to establish a
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// connection to a real SMTP server to test all functionality that requires a connection
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func getTestConnectionNoTestPort(auth bool) (*Client, error) {
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if os.Getenv("TEST_SKIP_ONLINE") != "" {
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return nil, fmt.Errorf("env variable TEST_SKIP_ONLINE is set. Skipping online tests")
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}
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th := os.Getenv("TEST_HOST")
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if th == "" {
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return nil, fmt.Errorf("no TEST_HOST set")
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}
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sv := false
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if sve := os.Getenv("TEST_TLS_SKIP_VERIFY"); sve != "" {
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sv = true
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}
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c, err := NewClient(th)
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if err != nil {
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return c, err
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}
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c.tlsconfig.InsecureSkipVerify = sv
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if auth {
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st := os.Getenv("TEST_SMTPAUTH_TYPE")
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if st != "" {
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c.SetSMTPAuth(SMTPAuthType(st))
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}
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u := os.Getenv("TEST_SMTPAUTH_USER")
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if u != "" {
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c.SetUsername(u)
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}
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p := os.Getenv("TEST_SMTPAUTH_PASS")
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if p != "" {
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c.SetPassword(p)
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}
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// We don't want to log authentication data in tests
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c.SetDebugLog(false)
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}
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if err := c.DialWithContext(context.Background()); err != nil {
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return c, fmt.Errorf("connection to test server failed: %w", err)
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}
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if err := c.Close(); err != nil {
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return c, fmt.Errorf("disconnect from test server failed: %w", err)
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}
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return c, nil
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}
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// getTestClient takes environment variables to establish a client without connecting
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// to the SMTP server
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func getTestClient(auth bool) (*Client, error) {
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@ -1357,7 +1401,14 @@ func getTestConnectionWithDSN(auth bool) (*Client, error) {
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if th == "" {
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return nil, fmt.Errorf("no TEST_HOST set")
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}
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c, err := NewClient(th, WithDSN())
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tp := 25
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if tps := os.Getenv("TEST_PORT"); tps != "" {
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tpi, err := strconv.Atoi(tps)
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if err == nil {
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tp = tpi
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}
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}
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c, err := NewClient(th, WithDSN(), WithPort(tp))
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if err != nil {
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return c, err
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}
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