Repository: traefik/traefik
File: integration/retry_test.go (Go)

Code before:
}

func (s *RetrySuite) SetUpSuite(c *check.C) {
	s.createComposeProject(c, "retry")
	s.composeUp(c)

	s.whoamiIP = s.getComposeServiceIP(c, "whoami")
}

func (s *RetrySuite) TestRetry(c *check.C) {
	file := s.adaptFile(c, "fixtures/retry/simple.toml", struct{ WhoamiIP string }{s.whoamiIP})
	defer os.Remove(file)

	cmd, display := s.traefikCmd(withConfigFile(file))
	defer display(c)
	err := cmd.Start()
	c.Assert(err, checker.IsNil)
	defer s.killCmd(cmd)

	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
	c.Assert(err, checker.IsNil)

	response, err := http.Get("http://127.0.0.1:8000/")
	c.Assert(err, checker.IsNil)

	// The test only verifies that the retry middleware allows finally to reach the working service.
	c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
}

func (s *RetrySuite) TestRetryBackoff(c *check.C) {
	file := s.adaptFile(c, "fixtures/retry/backoff.toml", struct{ WhoamiIP string }{s.whoamiIP})
	defer os.Remove(file)

	cmd, display := s.traefikCmd(withConfigFile(file))
	defer display(c)
	err := cmd.Start()
	c.Assert(err, checker.IsNil)
	defer s.killCmd(cmd)

	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
	c.Assert(err, checker.IsNil)

	response, err := http.Get("http://127.0.0.1:8000/")
	c.Assert(err, checker.IsNil)

	// The test only verifies that the retry middleware allows finally to reach the working service.
	c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
}

func (s *RetrySuite) TestRetryWebsocket(c *check.C) {
	file := s.adaptFile(c, "fixtures/retry/simple.toml", struct{ WhoamiIP string }{s.whoamiIP})

Review comment (suggestion):
```suggestion
	// The test only verifies that the retry middleware makes sure that the working service is eventually reached.
```

Code after:
}

func (s *RetrySuite) SetUpSuite(c *check.C) {
	s.createComposeProject(c, "retry")
	s.composeUp(c)

	s.whoamiIP = s.getComposeServiceIP(c, "whoami")
}

func (s *RetrySuite) TestRetry(c *check.C) {
	file := s.adaptFile(c, "fixtures/retry/simple.toml", struct{ WhoamiIP string }{s.whoamiIP})
	defer os.Remove(file)

	cmd, display := s.traefikCmd(withConfigFile(file))
	defer display(c)
	err := cmd.Start()
	c.Assert(err, checker.IsNil)
	defer s.killCmd(cmd)

	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
	c.Assert(err, checker.IsNil)

	response, err := http.Get("http://127.0.0.1:8000/")
	c.Assert(err, checker.IsNil)

	// The test only verifies that the retry middleware makes sure that the working service is eventually reached.
	c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
}

func (s *RetrySuite) TestRetryBackoff(c *check.C) {
	file := s.adaptFile(c, "fixtures/retry/backoff.toml", struct{ WhoamiIP string }{s.whoamiIP})
	defer os.Remove(file)

	cmd, display := s.traefikCmd(withConfigFile(file))
	defer display(c)
	err := cmd.Start()
	c.Assert(err, checker.IsNil)
	defer s.killCmd(cmd)

	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
	c.Assert(err, checker.IsNil)

	response, err := http.Get("http://127.0.0.1:8000/")
	c.Assert(err, checker.IsNil)

	// The test only verifies that the retry middleware allows finally to reach the working service.
	c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
}

func (s *RetrySuite) TestRetryWebsocket(c *check.C) {
	file := s.adaptFile(c, "fixtures/retry/simple.toml", struct{ WhoamiIP string }{s.whoamiIP})