Update tests to support signature in PCKS7 format.

Signed-off-by: Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com>
Change-Id: Idf76a0926ff942737ccec84f9a3aff067802ea80
Issue-ID: VNFSDK-714
diff --git a/tests/vnfsdk-refrepo/csar_validation_tests.robot b/tests/vnfsdk-refrepo/csar_validation_tests.robot
index a7c2c40..9097c1a 100644
--- a/tests/vnfsdk-refrepo/csar_validation_tests.robot
+++ b/tests/vnfsdk-refrepo/csar_validation_tests.robot
@@ -10,7 +10,6 @@
     ${response}=    Get Request    refrepo   /PackageResource/healthcheck
     Should Be Equal As Strings  ${response.status_code}     200
 
-
 Validate correct, no security CSAR
     [Documentation]    Valid CSAR with no security should PASS validation and should return no error
 
@@ -42,7 +41,7 @@
     FOR   ${resault}  IN  @{json_response[0]["results"]["results"]}
         ${validation_errors}=  Get Length  ${resault["errors"]}
         run keyword if  "${resault["vnfreqName"]}" == "${CERTIFICATION_RULE}"
-        ...  Should Be Equal As Strings  ${validation_errors}  7
+        ...  Should Be Equal As Strings  ${validation_errors}  9
         run keyword if  "${resault["vnfreqName"]}" == "${PM_DICTIONARY_YAML_RULE}"
         ...  Should Be Equal As Strings  ${validation_errors}  1
         run keyword if  "${resault["vnfreqName"]}" == "${MANIFEST_FILE_RULE}"
@@ -66,7 +65,7 @@
     FOR   ${resault}  IN  @{json_response[0]["results"]["results"]}
         ${validation_errors}=  Get Length  ${resault["errors"]}
         run keyword if  "${resault["vnfreqName"]}" == "${CERTIFICATION_RULE}"
-        ...  Should Be Equal As Strings  ${validation_errors}  7
+        ...  Should Be Equal As Strings  ${validation_errors}  9
         run keyword if  "${resault["vnfreqName"]}" == "${PM_DICTIONARY_YAML_RULE}"
         ...  Should Be Equal As Strings  ${validation_errors}  1
     END