Class: AnnotationsMiddlewareTest

Inherits:
Minitest::Test
  • Object
show all
Defined in:
lib/kube/cluster/middleware/annotations.rb

Constant Summary collapse

Middleware = 
Kube::Cluster::Middleware

Instance Method Summary collapse

Instance Method Details

#test_adds_annotations ⇒ Object 



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# File 'lib/kube/cluster/middleware/annotations.rb', line 45

def test_adds_annotations
  m = manifest(Kube::Cluster["ConfigMap"].new { metadata.name = "test" })

  Middleware::Annotations.new(
    "prometheus.io/scrape": "true",
    "prometheus.io/port": "9090",
  ).call(m)

  annotations = m.resources.first.to_h.dig(:metadata, :annotations)

  assert_equal "true", annotations[:"prometheus.io/scrape"]
  assert_equal "9090", annotations[:"prometheus.io/port"]
end

#test_converts_values_to_strings ⇒ Object 



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# File 'lib/kube/cluster/middleware/annotations.rb', line 84

def test_converts_values_to_strings
  m = manifest(Kube::Cluster["ConfigMap"].new { metadata.name = "test" })

  Middleware::Annotations.new("prometheus.io/port": 9090).call(m)
  annotations = m.resources.first.to_h.dig(:metadata, :annotations)

  assert_equal "9090", annotations[:"prometheus.io/port"]
end

#test_preserves_existing_annotations ⇒ Object 



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# File 'lib/kube/cluster/middleware/annotations.rb', line 71

def test_preserves_existing_annotations
  m = manifest(Kube::Cluster["ConfigMap"].new {
    metadata.name = "test"
    metadata.annotations = { "custom/annotation": "keep" }
  })

  Middleware::Annotations.new("prometheus.io/scrape": "true").call(m)
  annotations = m.resources.first.to_h.dig(:metadata, :annotations)

  assert_equal "keep", annotations[:"custom/annotation"]
  assert_equal "true", annotations[:"prometheus.io/scrape"]
end

#test_resource_annotations_override_middleware_defaults ⇒ Object 



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# File 'lib/kube/cluster/middleware/annotations.rb', line 59

def test_resource_annotations_override_middleware_defaults
  m = manifest(Kube::Cluster["ConfigMap"].new {
    metadata.name = "test"
    metadata.annotations = { "prometheus.io/port": "8080" }
  })

  Middleware::Annotations.new("prometheus.io/port": "9090").call(m)
  annotations = m.resources.first.to_h.dig(:metadata, :annotations)

  assert_equal "8080", annotations[:"prometheus.io/port"]
end