added actors tests

Author: htagourti

tests/api/actors.robot

@@ -0,0 +1,22 @@
+*** Settings ***
+Resource    keywords.robot
+Library     RequestsLibrary
+
+*** Variables ***
+${ACTORS_ENDPOINT}          ${BASE_URL}/actors
+${RESTART_ACTOR_ENDPOINT}   ${ACTORS_ENDPOINT}/Vectordb/restart
+
+
+*** Test Cases ***
+
+List Ray Actors
+    ${response}=    GET    ${ACTORS_ENDPOINT}    headers=${HEADERS}    expected_status=200
+    ${json}=    Set Variable    ${response.json()}
+    Dictionary Should Contain Key    ${json}    actors
+
+Restart Vectordb Actor
+    ${response}=    POST    ${RESTART_ACTOR_ENDPOINT}    headers=${HEADERS}    expected_status=200
+    ${json}=    Set Variable    ${response.json()}
+    Dictionary Should Contain Key    ${json}    message
+    Should Contain    ${json}[message]    restarted successfully
+    Dictionary Should Contain Key    ${json}    actor_id