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with the migration to postgres 18 / postgis 3.6 the precision of the returned geometry coordinates from the database has slightly changed (in the sub atomic nucleus range nano/picometer). Normalize WKT in tests by rounding all floats to 10 decimal places via regex, comparing normalized actual vs expected to avoid precision drift across PostGIS/Django. Extract normalize_wkt() helper to module scope and move re import to top-level for clarity.
PB-2148: fix geometry test - normalize WKT float precision
PB-2131 Add possibility to blacklist patterns
msom
approved these changes
Jan 15, 2026
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