Minor test fixes for intermittent failures

[labkey-tchad]

Rationale

• If a server problem is causing JUnit tests to time out, we should just stop running the tests instead of running into TeamCity's timeout (generally 2-10 hours).

• Flow tests fail intermittently when selecting a file. The failure indicates that the file doesn't exist but the screenshot indicates that it does (matching the exact XPath expected by the helper). This isn't a problem with the flow tests in particular. It is a problem with how FileBrowserHelper handles infinite scrolling and most tests don't deal with long enough file lists to ever encounter the issue.

java.lang.AssertionError: File not found: mini-fcs.xml
  at org.labkey.test.util.FileBrowserHelper.checkFileBrowserFileCheckbox(FileBrowserHelper.java:255)
  at org.labkey.test.util.FileBrowserHelper.checkFileBrowserFileCheckbox(FileBrowserHelper.java:241)
  at org.labkey.test.util.FileBrowserHelper.selectFileBrowserItem(FileBrowserHelper.java:144)
  at org.labkey.test.tests.flow.BaseFlowTest.importAnalysis_uploadWorkspace(BaseFlowTest.java:402)
  at org.labkey.test.tests.flow.BaseFlowTest.importAnalysis(BaseFlowTest.java:342)
  at org.labkey.test.tests.flow.FlowJoQueryTest.verifyQueryTest(FlowJoQueryTest.java:100)
  at org.labkey.test.tests.flow.FlowJoQueryTest._doTestSteps(FlowJoQueryTest.java:57)

• Our project menu doesn't always render the project list successfully after opening. Adding a retry should help.

Related Pull Requests

• N/A

Changes

• Wait for file browser checkbox to appear
• Stop running server-side JUnit tests after 5 consecutive timeouts
• Add missing conceptURI to ColumnType.VisitLabel
• Add retry to ProjectMenu.open