diff --git a/packages/gapic-generator/gapic/templates/noxfile.py.j2 b/packages/gapic-generator/gapic/templates/noxfile.py.j2
index 0cd2aa9878fb..2464d0653f07 100644
--- a/packages/gapic-generator/gapic/templates/noxfile.py.j2
+++ b/packages/gapic-generator/gapic/templates/noxfile.py.j2
@@ -482,7 +482,11 @@ def prerelease_deps(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
@@ -597,7 +601,11 @@ def core_deps_from_source(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
diff --git a/packages/gapic-generator/tests/integration/goldens/asset/noxfile.py b/packages/gapic-generator/tests/integration/goldens/asset/noxfile.py
index 34af0d25e9e9..87372f93db86 100755
--- a/packages/gapic-generator/tests/integration/goldens/asset/noxfile.py
+++ b/packages/gapic-generator/tests/integration/goldens/asset/noxfile.py
@@ -474,7 +474,11 @@ def prerelease_deps(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
@@ -589,7 +593,11 @@ def core_deps_from_source(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
diff --git a/packages/gapic-generator/tests/integration/goldens/credentials/noxfile.py b/packages/gapic-generator/tests/integration/goldens/credentials/noxfile.py
index e114571f4d9e..791b93813e03 100755
--- a/packages/gapic-generator/tests/integration/goldens/credentials/noxfile.py
+++ b/packages/gapic-generator/tests/integration/goldens/credentials/noxfile.py
@@ -474,7 +474,11 @@ def prerelease_deps(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
@@ -589,7 +593,11 @@ def core_deps_from_source(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
diff --git a/packages/gapic-generator/tests/integration/goldens/eventarc/noxfile.py b/packages/gapic-generator/tests/integration/goldens/eventarc/noxfile.py
index fe6219825d35..75df30bfc86d 100755
--- a/packages/gapic-generator/tests/integration/goldens/eventarc/noxfile.py
+++ b/packages/gapic-generator/tests/integration/goldens/eventarc/noxfile.py
@@ -474,7 +474,11 @@ def prerelease_deps(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
@@ -589,7 +593,11 @@ def core_deps_from_source(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
diff --git a/packages/gapic-generator/tests/integration/goldens/logging/noxfile.py b/packages/gapic-generator/tests/integration/goldens/logging/noxfile.py
index e15c0cf8129f..6955f4cfe4d3 100755
--- a/packages/gapic-generator/tests/integration/goldens/logging/noxfile.py
+++ b/packages/gapic-generator/tests/integration/goldens/logging/noxfile.py
@@ -474,7 +474,11 @@ def prerelease_deps(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
@@ -589,7 +593,11 @@ def core_deps_from_source(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
diff --git a/packages/gapic-generator/tests/integration/goldens/logging_internal/noxfile.py b/packages/gapic-generator/tests/integration/goldens/logging_internal/noxfile.py
index e15c0cf8129f..6955f4cfe4d3 100755
--- a/packages/gapic-generator/tests/integration/goldens/logging_internal/noxfile.py
+++ b/packages/gapic-generator/tests/integration/goldens/logging_internal/noxfile.py
@@ -474,7 +474,11 @@ def prerelease_deps(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
@@ -589,7 +593,11 @@ def core_deps_from_source(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
diff --git a/packages/gapic-generator/tests/integration/goldens/redis/noxfile.py b/packages/gapic-generator/tests/integration/goldens/redis/noxfile.py
index 74fe2c4c00ca..43f67b01ddf7 100755
--- a/packages/gapic-generator/tests/integration/goldens/redis/noxfile.py
+++ b/packages/gapic-generator/tests/integration/goldens/redis/noxfile.py
@@ -474,7 +474,11 @@ def prerelease_deps(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
@@ -589,7 +593,11 @@ def core_deps_from_source(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
diff --git a/packages/gapic-generator/tests/integration/goldens/redis_selective/noxfile.py b/packages/gapic-generator/tests/integration/goldens/redis_selective/noxfile.py
index 74fe2c4c00ca..43f67b01ddf7 100755
--- a/packages/gapic-generator/tests/integration/goldens/redis_selective/noxfile.py
+++ b/packages/gapic-generator/tests/integration/goldens/redis_selective/noxfile.py
@@ -474,7 +474,11 @@ def prerelease_deps(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
@@ -589,7 +593,11 @@ def core_deps_from_source(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
diff --git a/packages/gapic-generator/tests/integration/goldens/storagebatchoperations/noxfile.py b/packages/gapic-generator/tests/integration/goldens/storagebatchoperations/noxfile.py
index 21481d82a4b5..17d431fe191c 100755
--- a/packages/gapic-generator/tests/integration/goldens/storagebatchoperations/noxfile.py
+++ b/packages/gapic-generator/tests/integration/goldens/storagebatchoperations/noxfile.py
@@ -474,7 +474,11 @@ def prerelease_deps(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python
@@ -589,7 +593,11 @@ def core_deps_from_source(session, protobuf_implementation):
     session.install("-e", ".")
 
     # Install dependencies for the unit test environment
-    unit_deps_all = UNIT_TEST_STANDARD_DEPENDENCIES + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    unit_deps_all = (
+        UNIT_TEST_STANDARD_DEPENDENCIES
+        + UNIT_TEST_DEPENDENCIES
+        + UNIT_TEST_EXTERNAL_DEPENDENCIES
+    )
     session.install(*unit_deps_all)
 
     # Because we test minimum dependency versions on the minimum Python