- Add support for passing browser capabilities as a robot variable

- Attempt to configure google chrome binary path via browser capabilities
- Change dev org to 1 day duration

Author: jlantz

cumulusci.yml

@@ -50,3 +50,7 @@ flows:
                 task: robot_libdoc_salesforce_resource
             5:
                 task: robot_testdoc
+
+orgs:
+    dev:
+        days: 1

cumulusci/robotframework/Salesforce.robot

@@ -8,8 +8,9 @@ Library        cumulusci.robotframework.Salesforce  debug=${DEBUG}
 
 *** Variables *** 
 ${BROWSER}          chrome
-${BROWSER_VERSION}  63
+${BROWSER_VERSION}  latest
 ${DEBUG}            ${false}
+${CAPABILITIES}     ${empty}
 ${IMPLICIT_WAIT}    7.0
 ${TIMEOUT}          7.0
 
@@ -21,7 +22,7 @@ Delete Records and Close Browser
 
 Open Test Browser
     ${login_url} =  Login Url
-    Open Browser  ${login_url}  ${BROWSER}  desired_capabilities=version:${BROWSER_VERSION}
+    Open Browser  ${login_url}  ${BROWSER}  desired_capabilities=version:${BROWSER_VERSION}${CAPABILITIES}
     Sleep  2
     Wait Until Loading Is Complete
     #Run Keyword If  '${BROWSER}' == 'chrome'  Open Test Browser Chrome

heroku_ci.sh

@@ -48,7 +48,7 @@ echo "--------------------------------------------"
 # Start TAP output
 echo "1...2"
 
-coverage run --append --source=cumulusci `which cci` task run robot --org dev -o vars BROWSER:headlesschrome -o suites cumulusci/robotframework/tests/cumulusci | tee robot_cumulusci.log
+coverage run --append --source=cumulusci `which cci` task run robot --org dev -o suites cumulusci/robotframework/tests/cumulusci | tee robot_cumulusci.log
 exit_status=${PIPESTATUS[0]}
 if [ "$exit_status" == "0" ]; then
     echo "ok 1 - CumulusCI robot tests passed"
@@ -57,7 +57,7 @@ else
     failed=1
 fi
 
-coverage run --append --source=cumulusci `which cci` task run robot --org dev -o vars BROWSER:headlesschrome -o suites cumulusci/robotframework/tests/salesforce | tee robot_salesforce.log
+coverage run --append --source=cumulusci `which cci` task run robot --org dev -o vars BROWSER:headlesschrome,CAPABILITIES:binary:$GOOGLE_CHROME_BIN -o suites cumulusci/robotframework/tests/salesforce | tee robot_salesforce.log
 exit_status=${PIPESTATUS[0]}
 if [ "$exit_status" == "0" ]; then
     echo "ok 2 - Salesforce robot tests passed"