fix #202 format exec list for adhoc should work

rd-api-client/src/main/java/org/rundeck/client/api/model/Execution.java

@@ -94,7 +94,9 @@ public Map getInfoMap(RdClientConfig config)  {
         map.put("href", getHref());
         map.put("status", getStatus());
         map.put("project", getProject());
-        map.put("job", getJob().toMap());
+        if(null!=getJob()) {
+            map.put("job", getJob().toMap());
+        }
         map.put("user", getUser());
         map.put("serverUUID", getServerUUID());
         map.put("dateStarted", null != getDateStarted() ? getDateStarted().format(config.getDateFormat()) : null);

rd-api-client/src/test/groovy/org/rundeck/client/api/model/ExecutionSpec.groovy

@@ -0,0 +1,32 @@
+package org.rundeck.client.api.model
+
+import org.rundeck.client.util.RdClientConfig
+import spock.lang.Specification
+import spock.lang.Unroll
+import sun.security.util.AuthResources_fr
+
+class ExecutionSpec extends Specification {
+    @Unroll
+    def "get info map has job #hasJob"() {
+        given:
+            def jobmap = [
+                    id             : 'jobid',
+                    name           : 'jobname',
+                    group          : 'agroup',
+                    project        : 'aproject',
+                    description    : 'blah',
+                    href           : 'http://href',
+                    permalink      : 'http://permalink',
+                    averageDuration: 123l
+            ]
+            def job = hasJob ? new JobItem(jobmap) : null
+            def e = new Execution(id: '1', href: 'http://no', description: '', job: job)
+            def config = Mock(RdClientConfig)
+        when:
+            def result = e.getInfoMap(config)
+        then:
+            result
+        where:
+            hasJob << [true, false]
+    }
+}