Great tip but it's not working. Running the test updates the mod date
of local_db.bin but not datastore-indexes-auto.xml.
I'm also configuring a LocalUserServiceTestConfig for a logged in
user, but that doesn't seem to affect it.
Is another setup step needed?
I'd like a unit test to trigger all auto-index because my app has many
possible combinations of query filters.
Thanks!
On Nov 11, 11:24 am, Starman <r...@arrova.ca> wrote:
> Something like the following will setup the datastore helper and
> create the datastore-indexes-auto.xml:
>
> LocalDatastoreServiceTestConfig dsConfig = new
> LocalDatastoreServiceTestConfig();
> File location = new File("war/WEB-INF/appengine-generated/
> local_db.bin");
>
> dsConfig.setBackingStoreLocation(location.getAbsolutePath());
>
> // And it seems that for the local ds service to be able
> to load the local_db.bin file, the local
> // environment must match the app id and version as stored
> in the file.
>
> String xml;
> try {
> xml = FileUtils.readFileToString(new File("war/WEB-INF/
> appengine-web.xml"));
> }
> catch (IOException e) {
> throw new RuntimeException(e);
> }
> String application = StringUtils.substringBetween(xml,
> "<application>", "</application>");
> String version = StringUtils.substringBetween(xml,
> "<version>", "</version>");
>
> // Default behavior is to keep everything in RAM. Tell the
> local services to use the file system
>
> dsConfig.setNoStorage(false);
>
> // Create the local services.
>
> gaeDatastoreHelper = new LocalServiceTestHelper(dsConfig);
> gaeDatastoreHelper.setEnvAppId(application);
> gaeDatastoreHelper.setEnvVersionId(version);
>
> // Calling setUp() will start the local ds service and
> load the local_db.bin file.
>
> gaeDatastoreHelper.setUp();
>
> This way, you can even write tests against a previously generated
> local_db.bin if you want.
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