github.com/juju/juju@v0.0.0-20240430160146-1752b71fcf00/featuretests/api_logger_test.go (about)

     1  // Copyright 2015 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package featuretests
     5  
     6  import (
     7  	jc "github.com/juju/testing/checkers"
     8  	gc "gopkg.in/check.v1"
     9  
    10  	"github.com/juju/juju/api/agent/logger"
    11  	"github.com/juju/juju/core/watcher/watchertest"
    12  	jujutesting "github.com/juju/juju/juju/testing"
    13  	"github.com/juju/juju/state"
    14  )
    15  
    16  type apiLoggerSuite struct {
    17  	jujutesting.JujuConnSuite
    18  }
    19  
    20  func (s *apiLoggerSuite) TestLoggingConfig(c *gc.C) {
    21  	root, machine := s.OpenAPIAsNewMachine(c, state.JobHostUnits)
    22  	logging := logger.NewState(root)
    23  
    24  	obtained, err := logging.LoggingConfig(machine.Tag())
    25  	c.Assert(err, jc.ErrorIsNil)
    26  	c.Assert(obtained, gc.Equals, "<root>=INFO")
    27  }
    28  
    29  func (s *apiLoggerSuite) TestWatchLoggingConfig(c *gc.C) {
    30  	root, machine := s.OpenAPIAsNewMachine(c, state.JobHostUnits)
    31  	logging := logger.NewState(root)
    32  
    33  	watcher, err := logging.WatchLoggingConfig(machine.Tag())
    34  	c.Assert(err, jc.ErrorIsNil)
    35  	_ = watcher
    36  
    37  	wc := watchertest.NewNotifyWatcherC(c, watcher)
    38  	// Initial event.
    39  	wc.AssertOneChange()
    40  
    41  	model, err := s.State.Model()
    42  	c.Assert(err, jc.ErrorIsNil)
    43  	err = model.UpdateModelConfig(
    44  		map[string]interface{}{
    45  			"logging-config": "juju=INFO;test=TRACE",
    46  		}, nil)
    47  	c.Assert(err, jc.ErrorIsNil)
    48  
    49  	wc.AssertOneChange()
    50  	wc.AssertStops()
    51  }