returned to original json_metadata empty string instead of {}

See merge request !65

[ABW]: since we can't rely on it being valid anyway there is no need to fill empty json_metadata with artificial {} - returned to original empty string

The call `get_profile` works

See merge request !46

tests for reblogging

See merge request !50

[ABW]: changed tests and patterns to cover reblogging that actually happened (as test) before 5mln blocks

database_api negative test separation

See merge request !49

above tests also separated into single test .yaml files
similar thing done in other APIs just to have folders and examples ready

Some database_api tests separated to their own test files

See merge request !48

some passing tests from database_api separated to their own .yaml files according to new scheme

get_discussions_by_blog move to folder

See merge request !47

typical differences accepted: rebranding, future cashout, pending payout, post_id

Changes in patterns where order depended on pending payout

See merge request !43

[ABW]: Patterns corrected manually where order depended on pending payouts (they would never match original especially that order within the same payout used to be random)
Usual differences accepted in reordered patterns: future cashout time, pending payouts, post_id
Some more tests marked as passing

Various updates for bridge and condenser api patterns

See merge request !41

Changed how error cases are handled (when error is unexpected or expected error is not there whole response is dumped) - some required regeneration of original patterns
Some patterns for tests that still don't work regenerated to fix key order
Updated comments for problematic tests (research results)
Some new bridge_api tests marked as passing
Order partially fixed in patterns for tests where that order depends on pending payout

enable database_api tests with active param

See merge request !40

condenser_api: get_account_votes and get_accounts tests

See merge request !22

accepted usual differences in patterns: rebranding, pending payouts, post_id, escaping in json_metadata, reputation, future cashout_time, order when depending on pending payout
updated comments on condenser_api new tests and marked as passing/failing properly

fixed key order in two bridge_api tests
null_result no longer used (we always need either empty results or error message where applicable)
added comments to new bridge_api tests, properly marked which pass and which fail (and why)
accepted differences in new test patterns: rebranding, reputation, pending payouts, future payout_at, post_id

plenty of database_api tests marked as passing, others have less problems now

See merge request !38

Updates in database_api patterns related to fixes in ordering by time

See merge request !37

Merge branch 'database_api_by_time_order' of gitlab.syncad.com:hive/tests_api into database_api_by_time_order

[ABW]: Patterns for list_comments with by_cashout_time created with find_comments because cashout_time is completely different in new version
Patterns for list_comments with by_author_last_update created with find_comments because fat node was incorrectly using by_last_update index
Accepted differences in now comparable patterns: id, max_cashout_time (always timestamp::max), children_abs_rshares (always 0), reward_weight (always 10000), numeric instead of string, cashout_time (creation+7), last_payout when not final and no reward, rshares/weight related after nonfinal payout, net_rshares after final payout (always 0 where previously negative persisted), empty json_metadata as dictionary
Updated comments for database_api tests

some tests with active date started to passes

See merge request !36

Database API pattern fixes, some cleanup in all tests

See merge request !35