blob: dadab5af6302cc713ff03fbe646688e3d8de593f (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/* =========================================================================================
* Copyright © 2013-2017 the kamon project <http://kamon.io/>
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the
* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
* =========================================================================================
*/
package kamon
import com.typesafe.config.ConfigFactory
import org.scalatest.{Matchers, WordSpec}
class EnvironmentSpec extends WordSpec with Matchers {
private val baseConfig = ConfigFactory.parseString(
"""
|kamon.environment {
| service = environment-spec
| host = auto
| instance = auto
|}
""".stripMargin
).withFallback(ConfigFactory.defaultReference())
"the Kamon environment" should {
"assign a host and instance name when they are set to 'auto'" in {
val env = Environment.fromConfig(baseConfig)
env.host shouldNot be("auto")
env.instance shouldNot be("auto")
env.instance shouldBe s"environment-spec@${env.host}"
env.tags shouldBe empty
}
"use the configured host and instance, if provided" in {
val customConfig = ConfigFactory.parseString(
"""
|kamon.environment {
| host = spec-host
| instance = spec-instance
|}
""".stripMargin)
val env = Environment.fromConfig(customConfig.withFallback(baseConfig))
env.host should be("spec-host")
env.instance should be("spec-instance")
env.tags shouldBe empty
}
"read all environment tags, if provided" in {
val customConfig = ConfigFactory.parseString(
"""
|kamon.environment.tags {
| custom1 = "test1"
| env = staging
|}
""".stripMargin)
val env = Environment.fromConfig(customConfig.withFallback(baseConfig))
env.tags should contain allOf(
("custom1" -> "test1"),
("env" -> "staging")
)
}
"always return the same incarnation name" in {
val envOne = Environment.fromConfig(baseConfig)
val envTwo = Environment.fromConfig(baseConfig)
envOne.incarnation shouldBe envTwo.incarnation
}
}
}
|