Function TestYamlFormatting

pkg/ruler/mapper_test.go:379–411

(t *testing.T)

}

func TestYamlFormatting(t *testing.T) {
	l := log.NewLogfmtLogger(os.Stdout)
	l = level.NewFilter(l, level.AllowInfo())
	setupRuleSets()

	m := &mapper{
		Path:   "/rules",
		FS:     afero.NewMemMapFs(),
		logger: l,
	}

	updated, files, err := m.MapRules(testUser, initialRuleSet)
	require.True(t, updated)
	require.Len(t, files, 1)
	require.Equal(t, fileOnePath, files[0])
	require.NoError(t, err)

	data, err := afero.ReadFile(m.FS, fileOnePath)
	require.NoError(t, err)

	expected := `groups:
    - name: rulegroup_two
      rules:
        - record: example_rule
          expr: example_expr
    - name: rulegroup_one
      rules:
        - record: example_rule
          expr: example_expr
`

	require.Equal(t, expected, string(data))
}