Updates docs and test style

Author: chrisroat

CHANGELOG.md

@@ -14,6 +14,7 @@
 * Bugfix - Fix sql code generation to comply with sql mode `ONLY_FULL_GROUP_BY` (#916) PR #965
 * Bugfix - Fix count for left-joined `QueryExpressions` (#951) PR #966
 * Bugfix - Fix assertion error when performing a union into a join (#930) PR #967
+* Update `~jobs.error_stack` from blob to mediumblob
 
 ### 0.13.2 -- May 7, 2021
 * Update `setuptools_certificate` dependency to new name `otumat`
@@ -247,7 +248,7 @@ Documentation and tutorials available at https://docs.datajoint.io and https://t
 * ERD() no longer text the context argument.
 * ERD.draw() now takes an optional context argument.  By default uses the caller's locals.
 
-### 0.3.2.   
+### 0.3.2.
 * Fixed issue #223:  `insert` can insert relations without fetching.
 * ERD() now takes the `context` argument, which specifies in which context to look for classes. The default is taken from the argument (schema or relation).
 * ERD.draw() no longer has the `prefix` argument: class names are shown as found in the context.

docs-parts/intro/Releases_lang1.rst

@@ -13,6 +13,7 @@
 * Bugfix - Fix count for left-joined ``QueryExpressions`` (#951) PR #966
 * Bugfix - Fix assertion error when performing a union into a join (#930) PR #967
 * Bugfix - Fix regression issue with `DISTINCT` clause and `GROUP_BY` (#914) PR #963
+* Update `~jobs.error_stack` from blob to mediumblob
 
 0.13.2 -- May 7, 2021
 ----------------------

tests/test_jobs.py

@@ -140,5 +140,5 @@ def test_long_error_stack():
     schema.schema.jobs.reserve(table_name, key)
     schema.schema.jobs.error(table_name, key, 'error message', long_error_stack)
     error_stack = schema.schema.jobs.fetch1('error_stack')
-    assert_true(error_stack == long_error_stack, 'error stacks do not agree')
+    assert error_stack == long_error_stack, 'error stacks do not agree'
     schema.schema.jobs.delete()