Create bot test suite

[bahadasx]

Create full test suite for bot. Should include every scenario including:

• No statements
• No population statements
• Population claim with no point in time property
• No population claim for specified point in time
• Population claim with correct point in time but incorrect value
• Population claim with incorrect determination method qualifier
• Population claim with qualifier that does not match expected set
• Population claim with no references
• Population claim with more/less than one reference
• Population claim with more/less than two items in reference
• Population claim reference with incorrect stated in item value
• Population claim reference with incorrect reference url item value
• Population claim reference with item that does not match expected set

[bahadasx]

Currently, there is the ability to run the bot in test mode. This will allow the bot to operate on the test site (test.wikidata.org). There is also the ability to run the bot in debug mode which will just print potential change actions rather than actually performing them. Lastly, there is a data_test.json file, which sets up the configuration values for running the bot in test mode.

This does provide testing capability for the bot, but this should be enhanced further. One piece of testing functionality that can be added is the ability to bot to create test pages in the test wiki site in order to run the tests on that are defined in the data_test.json file. This may be challenging as the test page content may be dependent on what values are present in the data_test.json file that need to be tested.