mirror of
https://github.com/wneessen/go-mail.git
synced 2024-12-23 11:00:39 +01:00
Winni Neessen
4b8bf0507d
Add the TEST_SENDMAIL environment variable for better control over sendmail tests. Optimize sendmail installation in CI by updating and installing ssmtp. Modify tests to check if TEST_SENDMAIL is set to "true" before running.
85 lines
2.3 KiB
Go
85 lines
2.3 KiB
Go
// SPDX-FileCopyrightText: 2022-2023 The go-mail Authors
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//
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// SPDX-License-Identifier: MIT
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//go:build !windows
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// +build !windows
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package mail
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import (
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"context"
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"os"
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"testing"
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"time"
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)
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// TestMsg_WriteToSendmailWithContext tests the WriteToSendmailWithContext() method of the Msg
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func TestMsg_WriteToSendmailWithContext(t *testing.T) {
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if os.Getenv("TEST_SENDMAIL") != "true" {
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t.Skipf("TEST_SENDMAIL variable is not set. Skipping sendmail test")
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}
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tests := []struct {
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name string
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sp string
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sf bool
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}{
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{"Sendmail path: /dev/null", "/dev/null", true},
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{"Sendmail path: /bin/cat", "/bin/cat", true},
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{"Sendmail path: /is/invalid", "/is/invalid", true},
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{"Sendmail path: /bin/echo", "/bin/echo", false},
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}
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m := NewMsg()
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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ctx, cfn := context.WithTimeout(context.Background(), time.Second*10)
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defer cfn()
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m.SetBodyString(TypeTextPlain, "Plain")
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if err := m.WriteToSendmailWithContext(ctx, tt.sp); err != nil && !tt.sf {
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t.Errorf("WriteToSendmailWithCommand() failed: %s", err)
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}
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m.Reset()
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})
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}
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}
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// TestMsg_WriteToSendmail will test the output to the local sendmail command
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func TestMsg_WriteToSendmail(t *testing.T) {
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if os.Getenv("TEST_SENDMAIL") != "true" {
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t.Skipf("TEST_SENDMAIL variable is not set. Skipping sendmail test")
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}
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_, err := os.Stat(SendmailPath)
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if err != nil {
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t.Skipf("local sendmail command not found in expected path. Skipping")
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}
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m := NewMsg()
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_ = m.From("Toni Tester <tester@example.com>")
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_ = m.To(TestRcpt)
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m.SetBodyString(TypeTextPlain, "This is a test")
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if err := m.WriteToSendmail(); err != nil {
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t.Errorf("WriteToSendmail failed: %s", err)
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}
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}
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func TestMsg_WriteToTempFileFailed(t *testing.T) {
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m := NewMsg()
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_ = m.From("Toni Tester <tester@example.com>")
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_ = m.To("Ellenor Tester <ellinor@example.com>")
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m.SetBodyString(TypeTextPlain, "This is a test")
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curTmpDir := os.Getenv("TMPDIR")
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defer func() {
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if err := os.Setenv("TMPDIR", curTmpDir); err != nil {
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t.Errorf("failed to set TMPDIR environment variable: %s", err)
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}
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}()
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if err := os.Setenv("TMPDIR", "/invalid/directory/that/does/not/exist"); err != nil {
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t.Errorf("failed to set TMPDIR environment variable: %s", err)
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}
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_, err := m.WriteToTempFile()
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if err == nil {
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t.Errorf("WriteToTempFile() did not fail as expected")
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}
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}
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