Test lack of methods for processedtemplates pseudo-entity

Openshift discovery lists both `templates` and `processedtemplates` for same kind "Template": openshift/origin#21668 `templates` is a regular stored api object. `processedtemplates` endpoint isn't, its POST is a special input (template + params) -> output function. That functionality is already covered in kubeclient by `process_template` method. It doesn't need regular create_, get_, watch_ etc methods. This is already so because in all openshift versions, `templates` comes after `processedtemplates` and replaces it in `@entities["Template"]`.
cben · Dec 17, 2018 · 1916608 · 1916608
1 parent e686cc9
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diff --git a/test/json/template.json b/test/json/template.json
@@ -0,0 +1,27 @@
+{
+    "apiVersion": "template.openshift.io/v1",
+    "kind": "Template",
+    "metadata": {
+        "creationTimestamp": "2018-12-17T16:11:36Z",
+        "name": "my-template",
+        "namespace": "default",
+        "resourceVersion": "21954",
+        "selfLink": "/apis/template.openshift.io/v1/namespaces/default/templates/my-template",
+        "uid": "6e03e3e6-0216-11e9-b1e0-68f728fac3ab"
+    },
+    "objects": [
+        {
+            "apiVersion": "v1",
+            "kind": "Service",
+            "metadata": {
+                "name": "${NAME_PREFIX}my-service"
+            }
+        }
+    ],
+    "parameters": [
+        {
+            "description": "Prefix for names",
+            "name": "NAME_PREFIX"
+        }
+    ]
+}
diff --git a/test/json/template.openshift.io_api_resource_list.json b/test/json/template.openshift.io_api_resource_list.json
@@ -0,0 +1,75 @@
+{
+  "kind": "APIResourceList",
+  "apiVersion": "v1",
+  "groupVersion": "template.openshift.io/v1",
+  "resources": [
+    {
+      "name": "brokertemplateinstances",
+      "singularName": "",
+      "namespaced": false,
+      "kind": "BrokerTemplateInstance",
+      "verbs": [
+        "create",
+        "delete",
+        "deletecollection",
+        "get",
+        "list",
+        "patch",
+        "update",
+        "watch"
+      ]
+    },
+    {
+      "name": "processedtemplates",
+      "singularName": "",
+      "namespaced": true,
+      "kind": "Template",
+      "verbs": [
+        "create"
+      ]
+    },
+    {
+      "name": "templateinstances",
+      "singularName": "",
+      "namespaced": true,
+      "kind": "TemplateInstance",
+      "verbs": [
+        "create",
+        "delete",
+        "deletecollection",
+        "get",
+        "list",
+        "patch",
+        "update",
+        "watch"
+      ]
+    },
+    {
+      "name": "templateinstances/status",
+      "singularName": "",
+      "namespaced": true,
+      "kind": "TemplateInstance",
+      "verbs": [
+        "get",
+        "patch",
+        "update"
+      ]
+    },
+    {
+      "name": "templates",
+      "singularName": "",
+      "namespaced": true,
+      "kind": "Template",
+      "verbs": [
+        "create",
+        "delete",
+        "deletecollection",
+        "get",
+        "list",
+        "patch",
+        "update",
+        "watch"
+      ]
+    }
+  ]
+}
diff --git a/test/json/template_list.json b/test/json/template_list.json
@@ -0,0 +1,35 @@
+{
+  "kind": "TemplateList",
+  "apiVersion": "template.openshift.io/v1",
+  "metadata": {
+    "selfLink": "/apis/template.openshift.io/v1/namespaces/default/templates",
+    "resourceVersion": "22758"
+  },
+  "items": [
+    {
+      "metadata": {
+        "name": "my-template",
+        "namespace": "default",
+        "selfLink": "/apis/template.openshift.io/v1/namespaces/default/templates/my-template",
+        "uid": "6e03e3e6-0216-11e9-b1e0-68f728fac3ab",
+        "resourceVersion": "21954",
+        "creationTimestamp": "2018-12-17T16:11:36Z"
+      },
+      "objects": [
+        {
+          "apiVersion": "v1",
+          "kind": "Service",
+          "metadata": {
+            "name": "${NAME_PREFIX}my-service"
+          }
+        }
+      ],
+      "parameters": [
+        {
+          "name": "NAME_PREFIX",
+          "description": "Prefix for names"
+        }
+      ]
+    }
+  ]
+}
diff --git a/test/test_process_template.rb b/test/test_process_template.rb
@@ -41,4 +41,40 @@ def test_process_template
         data['metadata']['namespace'] == 'default'
     end
   end
+
+  # Ensure _template and _templates methods hit `/templates` rather than
+  # `/processedtemplates` URL.
+  def test_templates_methods
+    stub_request(:get, %r{/apis/template\.openshift\.io/v1$}).to_return(
+      body: open_test_file('template.openshift.io_api_resource_list.json'),
+      status: 200
+    )
+    client = Kubeclient::Client.new('http://localhost:8080/apis/template.openshift.io', 'v1')
+
+    expected_url = 'http://localhost:8080/apis/template.openshift.io/v1/namespaces/default/templates'
+    stub_request(:get, expected_url)
+      .to_return(body: open_test_file('template_list.json'), status: 200)
+    client.get_templates(namespace: 'default')
+    assert_requested(:get, expected_url, times: 1)
+
+    expected_url = 'http://localhost:8080/apis/template.openshift.io/v1/namespaces/default/templates/my-template'
+    stub_request(:get, expected_url)
+      .to_return(body: open_test_file('template.json'), status: 200)
+    client.get_template('my-template', 'default')
+    assert_requested(:get, expected_url, times: 1)
+  end
+
+  def test_no_processedtemplates_methods
+    stub_request(:get, %r{/apis/template\.openshift\.io/v1$}).to_return(
+      body: open_test_file('template.openshift.io_api_resource_list.json'),
+      status: 200
+    )
+    client = Kubeclient::Client.new('http://localhost:8080/apis/template.openshift.io', 'v1')
+    client.discover
+
+    refute_respond_to(client, :get_processedtemplates)
+    refute_respond_to(client, :get_processedtemplate)
+    refute_respond_to(client, :get_processed_templates)
+    refute_respond_to(client, :get_processed_template)
+  end
 end