Configurable SAML fingerprint in e2e tests

qa/qa/ee/runtime/env.rb

@@ -16,6 +16,10 @@ module QA
         def simple_saml_hostname
           ENV['SIMPLE_SAML_HOSTNAME']
         end
+
+        def simple_saml_fingerprint
+          ENV['SIMPLE_SAML_FINGERPRINT']
+        end
       end
     end
   end

qa/qa/ee/runtime/saml.rb

@@ -3,12 +3,25 @@ module QA
   module EE
     module Runtime
       module Saml
+        def self.idp_base_url
+          host = QA::Runtime::Env.simple_saml_hostname || 'localhost'
+          "https://#{host}:8443/simplesaml/saml2/idp"
+        end
+
         def self.idp_sso_url
-          "https://#{QA::Runtime::Env.simple_saml_hostname || 'localhost'}:8443/simplesaml/saml2/idp/SSOService.php"
+          "#{idp_base_url}/SSOService.php"
+        end
+
+        def self.idp_metadata_url
+          "#{idp_base_url}/metadata.php"
+        end
+
+        def self.idp_issuer
+          idp_metadata_url
         end
 
         def self.idp_certificate_fingerprint
-          '119b9e027959cdb7c662cfd075d9e2ef384e445f'
+          QA::Runtime::Env.simple_saml_fingerprint || '119b9e027959cdb7c662cfd075d9e2ef384e445f'
         end
       end
     end