Wait for active report panel to prevent NPEs

[labkey-tchad]

Rationale

Nothing ever expects ParticipantViewPage. getActiveReportPanel to return null. Using findElementOrNull just leads to occasional NPEs. We should just wait for the panel.

java.lang.NullPointerException: Cannot invoke "org.openqa.selenium.SearchContext.findElements(org.openqa.selenium.By)" because "context" is null
  at org.labkey.test.Locator$XPathLocator.findElements(Locator.java:1569)
  at org.labkey.test.Locator.findOptionalElement(Locator.java:387)
  [...]
  at org.labkey.test.components.Component$ComponentFinder.findElement(Component.java:180)
  at org.labkey.test.components.Component$ComponentFinder.find(Component.java:206)
  at org.labkey.test.pages.ehr.ParticipantViewPage.getActiveReportDataRegion(ParticipantViewPage.java:123)
  at org.labkey.test.tests.jhu_ehr.JHU_EHRTest.testRecordBulkMedications(JHU_EHRTest.java:1726)

Related Pull Requests

• N/A

Changes

• Wait for active report panel to prevent NPEs