diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b4d69da7..da6d0697 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -79,36 +79,6 @@ jobs:
         name: Build changed tests
         run: ./run.sh build_image "${{ matrix.framework }}"
 
-      - id: run-mysql57
-        name: Run changed tests against upstream MySQL 5.7
-        run: ./run.sh run_test "${{ matrix.framework }}"
-        env:
-          VT_USERNAME: root
-          VT_PASSWORD: root
-          VT_DATABASE: test
-          VT_HOST: 127.0.0.1
-          VT_PORT: 33576
-
-      - id: run-mysql80
-        name: Run changed tests against upstream MySQL 8.0
-        run: ./run.sh run_test "${{ matrix.framework }}"
-        env:
-          VT_USERNAME: root
-          VT_PASSWORD: root
-          VT_DATABASE: test
-          VT_HOST: 127.0.0.1
-          VT_PORT: 33578
-
-      - id: run-vttestserver57
-        name: Run changed tests against vttestserver:mysql57
-        run: ./run.sh run_test "${{ matrix.framework }}"
-        env:
-          VT_USERNAME: test
-          VT_PASSWORD: test
-          VT_DATABASE: test
-          VT_HOST: 127.0.0.1
-          VT_PORT: 33577
-
       - id: run-vttestserver80
         name: Run changed tests against vttestserver:mysql80
         run: ./run.sh run_test "${{ matrix.framework }}"
diff --git a/frameworks/javascript/prisma/hacks.patch b/frameworks/javascript/prisma/hacks.patch
index f46d6e92..064ee275 100644
--- a/frameworks/javascript/prisma/hacks.patch
+++ b/frameworks/javascript/prisma/hacks.patch
@@ -93,3 +93,23 @@ index 2a1d7a85..a21f66fe 100644
    const credentials = uriToCredentials(connectionString)
  
    return {
+diff --git a/src/packages/tests/src/__tests__/__helpers__/integrationTest.ts b/src/packages/tests/src/__tests__/__helpers__/integrationTest.ts
+index 94ef4b343..87c68fa4a 100644
+--- a/src/packages/tests/src/__tests__/__helpers__/integrationTest.ts
++++ b/src/packages/tests/src/__tests__/__helpers__/integrationTest.ts
+@@ -11,7 +11,7 @@ process.setMaxListeners(200)
+
+ process.env.SKIP_GENERATE = 'true'
+
+-const engine = new IntrospectionEngine()
++let engine = new IntrospectionEngine()
+
+ /**
+  * A potentially async value
+@@ -323,6 +323,7 @@ async function setupScenario(kind: string, input: Input, scenario: Scenario) {
+     ${datasourceBlock}
+   `
+
++  engine = new IntrospectionEngine()
+   const introspectionResult = await engine.introspect(schemaBase)
+   const prismaSchemaPath = ctx.fs.path('schema.prisma')