Remove unnecessary grep and tr from some tests

Change-Id: I1cd911ee35614f1726dd95abe6a5b1923a8b772c
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/robot-systest/lib/ns_lib.robot b/robot-systest/lib/ns_lib.robot
index 36ecd57..aa0830f 100644
--- a/robot-systest/lib/ns_lib.robot
+++ b/robot-systest/lib/ns_lib.robot
@@ -108,7 +108,7 @@
     [Arguments]   ${ns_id}
 
     Should Not Be Empty   ${ns_id}
-    @{vnf_list_string}=   Run and Return RC and Output   osm vnf-list | grep ${ns_id} | awk '{print $2}' 2>&1
+    @{vnf_list_string}=   Run and Return RC and Output   osm vnf-list --ns ${ns_id} | grep ${ns_id} | awk '{print $2}' 2>&1
     # Returns a String of vnf_id and needs to be converted into a list
     @{vnf_list} =   Split String   ${vnf_list_string}[1]
     Log List   ${vnf_list}
@@ -289,7 +289,7 @@
     [Arguments]   ${ns_operation_id}
 
     Should Not Be Empty   ${ns_operation_id}
-    ${rc}   ${stdout}=   Run and Return RC and Output   osm ns-op-show ${ns_operation_id} --literal | yq .operationState | tr -d \\"
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm ns-op-show ${ns_operation_id} --literal | yq -r .operationState
     Log   ${stdout}
     Should Be Equal As Integers   ${rc}   ${success_return_code}
     Should Contain   ${stdout}   COMPLETED   msg=The ns-action with id ${ns_operation_id} was not completed   values=False
@@ -301,7 +301,7 @@
     [Arguments]   ${ns_operation_id}
 
     Should Not Be Empty   ${ns_operation_id}
-    ${rc}   ${stdout}=   Run and Return RC and Output   osm ns-op-show ${ns_operation_id} --literal | yq .operationState | tr -d \\"
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm ns-op-show ${ns_operation_id} --literal | yq -r .operationState
     Log   ${stdout}
     Should Be Equal As Integers   ${rc}   ${success_return_code}
     Should Contain   ${stdout}   FAILED   msg=Timeout waiting for ns-action with id ${ns_operation_id}   values=False
@@ -313,7 +313,7 @@
     [Arguments]   ${ns_operation_id}
 
     Should Not Be Empty   ${ns_operation_id}
-    ${rc}   ${stdout}=   Run and Return RC and Output   osm ns-op-show ${ns_operation_id} --literal | yq .operationState | tr -d \\"
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm ns-op-show ${ns_operation_id} --literal | yq -r .operationState
     Log   ${stdout}
     Should Be Equal As Integers   ${rc}   ${success_return_code}
     Should Contain Any   ${stdout}   FAILED   COMPLETED   msg=Timeout waiting for ns-action with id ${ns_operation_id}   values=False
@@ -325,7 +325,7 @@
     [Arguments]   ${ns_id}
 
     Should Not Be Empty   ${ns_id}
-    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-list | grep ${ns_id} | awk '{print $2}' 2>&1
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-list --ns ${ns_id} | grep ${ns_id} | awk '{print $2}' 2>&1
     Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${stdout}   values=False
     @{vdur} =   Split String   ${stdout}
     [Return]   @{vdur}
@@ -337,7 +337,7 @@
     [Arguments]   ${vnf_id}
 
     Should Not Be Empty   ${vnf_id}
-    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq .vdur[].name | tr -d \\"
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq -r .vdur[].name
     Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${stdout}   values=False
     @{vdur} =   Split String   ${stdout}
     [Return]   @{vdur}
@@ -350,7 +350,7 @@
 
     Should Not Be Empty   ${vnf_id}
     Should Not Be Empty   ${kdu_name}
-    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --kdu ${kdu_name} | yq .config.replicaCount | tr -d \\"
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --kdu ${kdu_name} | yq -r .config.replicaCount
     Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${stdout}   values=False
     ${return} =   Set Variable If   '${stdout}' == 'null'   ${EMPTY}   ${stdout}
     [Return]   ${return}
@@ -362,7 +362,7 @@
     [Arguments]   ${ns_name}
 
     Should Not Be Empty   ${ns_name}
-    ${rc}   ${stdout}=   Run and Return RC and Output   osm ns-show ${ns_name} --literal | yq ._admin.deployed.VCA[].application | tr -d \\"
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm ns-show ${ns_name} --literal | yq -r ._admin.deployed.VCA[].application
     Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${stdout}   values=False
     @{app_names} =   Split String   ${stdout}
     [Return]   ${app_names}
@@ -373,10 +373,10 @@
 
     [Arguments]   ${ns_name}   ${vnf_id}   ${vdur_id}
 
-    ${rc}   ${affinity_group_id}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq '.vdur[] | select(.id == "'${vdur_id}'")' | yq '."affinity-or-anti-affinity-group-id"[0]' | tr -d \\" 2>&1
+    ${rc}   ${affinity_group_id}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq '.vdur[] | select(.id == "'${vdur_id}'")' | yq -r '."affinity-or-anti-affinity-group-id"[0]' 2>&1
     Log   ${affinity_group_id}
     Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${affinity_group_id}   values=False
-    ${rc}   ${affinity_group_name}=   Run and Return RC and Output   osm ns-show ${ns_name} --literal | yq '."affinity-or-anti-affinity-group"[] | select(.id == "'${affinity_group_id}'")' | yq '.name' | tr -d \\" 2>&1
+    ${rc}   ${affinity_group_name}=   Run and Return RC and Output   osm ns-show ${ns_name} --literal | yq '."affinity-or-anti-affinity-group"[] | select(.id == "'${affinity_group_id}'")' | yq -r '.name' 2>&1
     Log   ${affinity_group_name}
     Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${affinity_group_name}   values=False
     [Return]   ${affinity_group_name}
diff --git a/robot-systest/lib/openstack_lib.robot b/robot-systest/lib/openstack_lib.robot
index bdf49aa..19dddc9 100644
--- a/robot-systest/lib/openstack_lib.robot
+++ b/robot-systest/lib/openstack_lib.robot
@@ -196,7 +196,7 @@
     [Arguments]   ${flavor_name}   ${cpu}=1   ${ram}=1024   ${disk}=10
 
     Should Not Be Empty   ${flavor_name}
-    ${rc}   ${flavor_id}=   Run and Return RC and Output   openstack flavor create ${flavor_name} --ram ${ram} --disk ${disk} --vcpus ${cpu} -f yaml | yq '.id' | tr -d \\"
+    ${rc}   ${flavor_id}=   Run and Return RC and Output   openstack flavor create ${flavor_name} --ram ${ram} --disk ${disk} --vcpus ${cpu} -f yaml | yq -r '.id'
     Log   ${flavor_id}
     Should Be Equal As Integers   ${rc}   ${success_return_code}
     [Return]   ${flavor_id}
diff --git a/robot-systest/lib/vnf_lib.robot b/robot-systest/lib/vnf_lib.robot
index b3d4aa7..b7d6cc3 100644
--- a/robot-systest/lib/vnf_lib.robot
+++ b/robot-systest/lib/vnf_lib.robot
@@ -26,7 +26,7 @@
     [Arguments]   ${vnf_id}
 
     Should Not Be Empty   ${vnf_id}
-    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | grep vim-id | awk '{print $2}'
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq -r '.vdur[]."vim-id"'
     Log   ${stdout}
     Should Be Equal As Integers   ${rc}   ${success_return_code}
     [Return]   ${stdout}
@@ -51,7 +51,7 @@
     [Arguments]   ${vnf_id}   ${vdur_id}
 
     Should Not Be Empty   ${vnf_id}
-    ${rc}   ${vm_vim_id}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq '.vdur[] | select(.id == "'${vdur_id}'")' | yq '."vim-id"' | tr -d \\"
+    ${rc}   ${vm_vim_id}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq '.vdur[] | select(.id == "'${vdur_id}'")' | yq -r '."vim-id"'
     Log   ${vm_vim_id}
     Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${vm_vim_id}   values=False
     [Return]   ${vm_vim_id}
@@ -63,7 +63,7 @@
     [Arguments]   ${vnf_id}
 
     Should Not Be Empty   ${vnf_id}
-    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq '.vdur[].interfaces[]."ip-address"' | tr -d \\"
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq -r '.vdur[].interfaces[]."ip-address"'
     Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${stdout}   values=False
     @{ip} =   Split String   ${stdout}
     [Return]   @{ip}
@@ -76,6 +76,6 @@
 
     Should Not Be Empty   ${vnf_id}
     Should Not Be Empty   ${attribute}
-    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq '.vdur[] | select(."count-index" == ${count_index})' | yq '."${attribute}"' | tr -d \\"
+    ${rc}   ${stdout}=   Run and Return RC and Output   osm vnf-show ${vnf_id} --literal | yq '.vdur[] | select(."count-index" == ${count_index})' | yq -r '."${attribute}"'
     Should Be Equal As Integers   ${rc}   ${success_return_code}   msg=${stdout}   values=False
     [Return]   ${stdout}