Repair robot bug with authentification.

tests/README.md

 # Testing the plugin
 
-## End to end
-
-Prepare a python environment to execute the E2E tests suite
+## Prepare a Python environment for E2E and Robot tests
 
 ```shell
 python3 -m venv venv
 source venv/bin/activate
 pip install -r tests/requirements.e2e.txt
+pip install -r tests/requirements.robot.txt
+```
+
+## E2E, End to end
+
+```shell
 python -m unittest discover tests/e2e
 ```
+or
+```shell
+env HOST=<host_to_connect> PORT=8080 API_TOKEN=<netbox_token> python -m unittest discover tests/e2e
+```
 
 
 ## Run Robot Framework tests
@@ -21,12 +29,13 @@ python -m unittest discover tests/e2e
 ###
 3. Go to the test folder and change the value of the variable `PORT` in the varibales.yaml file to the correct port number used by netbox
 ###
-4. Prepare a python environment, install aditional settings and run the tests:
+4. Run the tests:
 ```
-python3 -m venv venv
-source ./venv/bin/activate
-pip install robotframework robotframework-requests pyyaml
 robot ./tests/robot/
 ```
+or
+```
+robot -v HOST:<host_to_connect> -v PORT:8080 -v API_TOKEN:<netbox_token> ./tests/robot
+```
 ###
 5. Open the file `report.html` in the browser to check the test results.

tests/requirements.robot.txt

+robotframework
+robotframework-requests
+pyyaml

tests/robot/metrics_test.robot

@@ -8,19 +8,16 @@ ${TOKEN}    Token ${API_TOKEN}
 
 *** Test Cases ***
 
-TC03 Check Metrics Page
-    ${auth}=  Evaluate  ("${USER_API}", "${PASSWORD_API}")
-    &{HEADERS}    Create Dictionary    Authorization=${TOKEN} Content-Type=${CONTENT_TYPE}
-    Create Session    robot_test_session    ${BASE_URL}    headers=${HEADERS} 
-    ${response}=    GET On session    robot_test_session    /${PAGE}    headers=${HEADERS}    auth=${auth}    expected_status=200
+Check Metrics Page
+    ${response}=    GET    ${BASE_URL}/metrics    expected_status=200
     Log to console    ${\n}
-    Check metrics response status "${response.ok}" "${PAGE}"
+    Check metrics response status "${response.ok}" "metrics"
     Log to console    ${\n}
 
-TC03.1 Check Nonexistent Page
-    ${auth}=  Evaluate  ("${USER_API}", "${PASSWORD_API}")
-    &{HEADERS}    Create Dictionary    Authorization=${TOKEN} Content-Type=${CONTENT_TYPE}
-    ${response}=    GET On session    robot_test_session    /api/plugins/nonexistent_plugin    auth=${auth}    headers=${HEADERS}    expected_status=404
+Check Nonexistent Page
+    ${HEADERS}       Create Dictionary    Content-Type    application/json    Authorization    ${TOKEN} 
+    Log to console    ${\n}
+    ${response}=    GET    ${BASE_URL}/nonexisting_page    headers=${HEADERS}  expected_status=404
     Log to console    ${\n}
     Check metrics response status "${response.ok}" "nonexistent"
     Log to console    ${\n}

tests/robot/plugins_test.robot

@@ -8,21 +8,20 @@ ${TOKEN}    Token ${API_TOKEN}
 
 *** Test Cases ***
 
-TC02 Check installed plugins
-    ${auth}=  Evaluate  ("${USER_API}", "${PASSWORD_API}")
-    &{HEADERS}    Create Dictionary    Authorization=${TOKEN} Content-Type=${CONTENT_TYPE}
-    Create Session    robot_test_session    ${BASE_URL}    headers=${HEADERS}     
+Check installed plugins
+    ${HEADERS}       Create Dictionary    Content-Type    application/json    Authorization    ${TOKEN} 
     Log to console    ${\n}
+
     FOR    ${item}    IN    @{PLUGINS}
-    ${response}=    GET On session    robot_test_session    /api/plugins/${item}/    auth=${auth}   headers=${HEADERS}    expected_status=200  
+      ${response}=  GET  ${BASE_URL}/api/plugins/${item}/  headers=${HEADERS}  expected_status=200
       Check plugins response status "${response.ok}" "${item}"
     END
     Log to console    ${\n}
     
-TC02.1 Check Nonexistent Plugin
-    ${auth}=  Evaluate  ("${USER_API}", "${PASSWORD_API}")
-    &{HEADERS}    Create Dictionary    Authorization=${TOKEN} Content-Type=${CONTENT_TYPE}
-    ${response}=    GET On session    robot_test_session    /api/plugins/nonexistent_plugin   headers=${HEADERS}    expected_status=404
+Check Nonexistent Plugin
+    ${HEADERS}       Create Dictionary    Content-Type    application/json    Authorization    ${TOKEN} 
+    Log to console    ${\n}
+    ${response}=  GET  ${BASE_URL}/api/plugins/nonexistent_plugin/  headers=${HEADERS}  expected_status=404
     Check plugins response status "${response.ok}" "nonexistent"
     
 

tests/robot/variables.yaml

 HOST: "localhost"
 PORT: 8080
-USER_API: "admin"
-PASSWORD_API: "thisisagoodpassword"
 API_TOKEN: "only4testingpurpose"
 CONTENT_TYPE: "application/json"
-PAGE: "metrics"
 PLUGINS: ["rps", "netbox-dns", "cert", "prometheus-sd", "docker", "mac-address"]