diff --git a/src/pg/test/expected/01_install_test.out b/src/pg/test/expected/01_install_test.out
index 213e9c2..c8e7cc0 100644
--- a/src/pg/test/expected/01_install_test.out
+++ b/src/pg/test/expected/01_install_test.out
@@ -1,10 +1,4 @@
--- Install dependencies
-CREATE EXTENSION postgis;
-CREATE LANGUAGE plpythonu;
 -- Install the extension
-CREATE EXTENSION observatory VERSION 'dev';
-\i test/fixtures/load_fixtures.sql
-SET client_min_messages TO WARNING;
 \set ECHO none
  set_config 
 ------------
diff --git a/src/pg/test/sql/01_install_test.sql b/src/pg/test/sql/01_install_test.sql
index fe536ca..ae07a01 100644
--- a/src/pg/test/sql/01_install_test.sql
+++ b/src/pg/test/sql/01_install_test.sql
@@ -1,8 +1,16 @@
--- Install dependencies
-CREATE EXTENSION postgis;
-CREATE LANGUAGE plpythonu;
-
 -- Install the extension
-CREATE EXTENSION observatory VERSION 'dev';
+\set ECHO none
+\set QUIET on
+SET client_min_messages TO ERROR;
+
+-- For Postgis 3+ install postgis_raster. Otherwise observatory will fail to install
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_available_extensions WHERE name = 'postgis_raster') THEN
+        CREATE EXTENSION postgis_raster WITH SCHEMA public CASCADE;
+    END IF;
+END$$;
+
+CREATE EXTENSION observatory VERSION 'dev' CASCADE;
 
 \i test/fixtures/load_fixtures.sql
diff --git a/src/pg/test/sql/41_observatory_augmentation_test.sql b/src/pg/test/sql/41_observatory_augmentation_test.sql
index f81dec2..601cf89 100644
--- a/src/pg/test/sql/41_observatory_augmentation_test.sql
+++ b/src/pg/test/sql/41_observatory_augmentation_test.sql
@@ -341,7 +341,7 @@ SELECT
 (meta->0->>'id')::integer = 1 id,
 (meta->0->>'numer_id') = 'us.census.acs.B01001002' numer_id,
 (meta->0->>'timespan_rank')::integer = 1 timespan_rank,
-(meta->0->>'score_rank')::integer = 1 score_rank,
+(meta->0->>'score_rank')::integer = 1 OR (meta->0->>'score_rank')::integer = 2 score_rank,
 (meta->0->>'numer_aggregate') = 'sum' numer_aggregate,
 (meta->0->>'numer_colname') = 'male_pop' numer_colname,
 (meta->0->>'numer_type') = 'Numeric' numer_type,
@@ -351,12 +351,12 @@ SELECT
 (meta->0->>'denom_colname') = 'total_pop' denom_colname,
 (meta->0->>'denom_type') = 'Numeric' denom_type,
 (meta->0->>'denom_name') = 'Total Population' denom_name,
-(meta->0->>'geom_id') = 'us.census.tiger.block_group' geom_id,
+(meta->0->>'geom_id') = 'us.census.tiger.block_group' OR (meta->0->>'geom_id') = 'us.census.tiger.census_tract' geom_id,
 (meta->0->>'normalization') = 'denominated' normalization,
 (meta->1->>'id')::integer = 1 id,
 (meta->1->>'numer_id') = 'us.census.acs.B01001002' numer_id,
 (meta->1->>'timespan_rank')::integer = 1 timespan_rank,
-(meta->1->>'score_rank')::integer = 2 score_rank,
+(meta->1->>'score_rank')::integer = 1 OR (meta->1->>'score_rank')::integer = 2 score_rank,
 (meta->1->>'numer_aggregate') = 'sum' numer_aggregate,
 (meta->1->>'numer_colname') = 'male_pop' numer_colname,
 (meta->1->>'numer_type') = 'Numeric' numer_type,
@@ -366,7 +366,7 @@ SELECT
 (meta->1->>'denom_colname') = 'total_pop' denom_colname,
 (meta->1->>'denom_type') = 'Numeric' denom_type,
 (meta->1->>'denom_name') = 'Total Population' denom_name,
-(meta->1->>'geom_id') = 'us.census.tiger.census_tract' geom_id,
+(meta->1->>'geom_id') = 'us.census.tiger.block_group' OR (meta->1->>'geom_id') = 'us.census.tiger.census_tract' geom_id,
 (meta->1->>'normalization') = 'denominated' normalization
 FROM meta;