diff --git a/.github/workflows/check-packages.yml b/.github/workflows/check-packages.yml
index 8d6a6ae61c..3fa00667fc 100644
--- a/.github/workflows/check-packages.yml
+++ b/.github/workflows/check-packages.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: "18.16.0"
+          node-version: "18.15.0"
           cache: "yarn"
 
       # The following steps are for checking the validity of the yarn.lock edits.
diff --git a/.github/workflows/docgen.yml b/.github/workflows/docgen.yml
index 57675078d8..ee9825bb89 100644
--- a/.github/workflows/docgen.yml
+++ b/.github/workflows/docgen.yml
@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: "18.16.0"
+          node-version: "18.15.0"
           cache: "yarn"
       - run: yarn --version
       - run: yarn install --immutable --immutable-cache
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 8a12915736..0865be9be3 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: "18.16.0"
+          node-version: "18.15.0"
           cache: "yarn"
       - run: yarn --version
       - run: yarn install --immutable --immutable-cache
diff --git a/.github/workflows/simulate-release.yml b/.github/workflows/simulate-release.yml
index f08cd1b0cb..67c00e5071 100644
--- a/.github/workflows/simulate-release.yml
+++ b/.github/workflows/simulate-release.yml
@@ -35,7 +35,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: "18.16.0"
+          node-version: "18.15.0"
           cache: "yarn"
       - uses: ibnesayeed/setup-ipfs@92d412e0dad36c06ffab50733e9c624896a0964f
         with:
diff --git a/.github/workflows/test-with-coverage.yml b/.github/workflows/test-with-coverage.yml
new file mode 100644
index 0000000000..3f27169fee
--- /dev/null
+++ b/.github/workflows/test-with-coverage.yml
@@ -0,0 +1,114 @@
+name: Coverage
+
+on:
+  push:
+    branches:
+      - "main"
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    env:
+      CANNON_IPFS_URL: "http://127.0.0.1:5001"
+      CANNON_PUBLISH_IPFS_URL: "http://127.0.0.1:5001"
+    strategy:
+      fail-fast: false
+      matrix:
+        workspace: [
+            "@synthetixio/main",
+            "@synthetixio/oracle-manager",
+            # "@synthetixio/governance", # no tests :/
+
+            "@synthetixio/core-contracts",
+            "@synthetixio/core-utils",
+            "@synthetixio/core-modules",
+            "@synthetixio/hardhat-storage",
+            "@synthetixio/sample-project",
+
+            # "@synthetixio/legacy-market", # tests fail
+            "@synthetixio/spot-market",
+            "@synthetixio/perps-market",
+
+            "@synthetixio/core-subgraph",
+            "@synthetixio/spot-market-subgraph",
+            "@synthetixio/perps-market-subgraph",
+          ]
+
+        include:
+          - workspace: "@synthetixio/main"
+            codecov-file: protocol/synthetix/coverage.json
+            codecov-flags: main
+
+          - workspace: "@synthetixio/oracle-manager"
+            codecov-file: protocol/oracle-manager/coverage.json
+            codecov-flags: oracle-manager
+
+          - workspace: "@synthetixio/core-contracts"
+            codecov-file: utils/core-contracts/coverage.json
+            codecov-flags: core-contracts
+
+          - workspace: "@synthetixio/core-utils"
+            codecov-file: utils/core-utils/coverage/lcov.info
+            codecov-flags: core-utils
+
+          - workspace: "@synthetixio/core-modules"
+            codecov-file: utils/core-modules/coverage.json
+            codecov-flags: core-modules
+
+          - workspace: "@synthetixio/hardhat-storage"
+            codecov-file: utils/hardhat-storage/coverage/lcov.info
+            codecov-flags: hardhat-storage
+
+          - workspace: "@synthetixio/sample-project"
+            codecov-file: utils/sample-project/coverage.json
+            codecov-flags: sample-project
+
+    steps:
+      - name: Install Foundry (Cannon)
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+      - run: anvil -V
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "18.15.0"
+          cache: "yarn"
+      - uses: ibnesayeed/setup-ipfs@92d412e0dad36c06ffab50733e9c624896a0964f
+        with:
+          run_daemon: true
+
+      - run: yarn install --immutable --immutable-cache
+      - run: yarn workspaces foreach --topological-dev --recursive --verbose --from "${{ matrix.workspace }}" run build:ts
+      - run: yarn workspaces foreach --topological-dev --recursive --verbose --from "${{ matrix.workspace }}" run build-testable
+
+      - name: Execute size-contracts command
+        run: |
+          if yarn workspace ${{ matrix.workspace }} run | grep size-contracts; then
+            yarn workspace ${{ matrix.workspace }} run size-contracts
+          else
+            echo 'SKIP. No "size-contracts" script'
+          fi
+
+      - name: Check storage.dump.sol is up-to-date
+        run: |
+          if yarn workspace ${{ matrix.workspace }} run | grep check:storage; then
+            yarn workspace ${{ matrix.workspace }} run check:storage
+          else
+            echo 'SKIP. No "check:storage" script'
+          fi
+
+      - name: Execute tests with coverage
+        run: |
+          if yarn workspace ${{ matrix.workspace }} run | grep coverage; then
+            REPORT_GAS=true yarn workspace ${{ matrix.workspace }} run coverage
+          else
+            echo 'SKIP. No "coverage" script'
+          fi
+
+      - if: ${{ matrix.codecov-file }}
+        name: Upload ${{ matrix.workspace }} coverage to Codecov
+        uses: codecov/codecov-action@v2
+        with:
+          files: ${{ matrix.codecov-file }}
+          flags: ${{ matrix.codecov-flags }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4d797c152c..a71ba54bf5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -2,9 +2,6 @@ name: Test
 
 on:
   pull_request: {}
-  push:
-    branches:
-      - "main"
 
 jobs:
   test:
@@ -15,46 +12,26 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        package:
-          [
-            core-contracts,
-            core-utils,
-            core-modules,
-            sample-project,
-            main,
-            oracle-manager,
-            spot-market,
-            perps-market,
-            core-subgraph,
-            spot-market-subgraph,
-            perps-market-subgraph,
+        workspace: [
+            "@synthetixio/main",
+            "@synthetixio/oracle-manager",
+            # "@synthetixio/governance", # no tests :/
+
+            "@synthetixio/core-contracts",
+            "@synthetixio/core-utils",
+            "@synthetixio/core-modules",
+            "@synthetixio/hardhat-storage",
+            "@synthetixio/sample-project",
+
+            # "@synthetixio/legacy-market", # tests fail
+            "@synthetixio/spot-market",
+            "@synthetixio/perps-market",
+
+            "@synthetixio/core-subgraph",
+            "@synthetixio/spot-market-subgraph",
+            "@synthetixio/perps-market-subgraph",
           ]
-        include:
-          - package: core-contracts
-            workspace: "@synthetixio/core-contracts"
-            coverage-file: utils/core-contracts/coverage.json
-          - package: core-utils
-            workspace: "@synthetixio/core-utils"
-            coverage-file: utils/core-utils/coverage/lcov.info
-          - package: core-modules
-            workspace: "@synthetixio/core-modules"
-            coverage-file: utils/core-modules/coverage.json
-          - package: sample-project
-            workspace: "@synthetixio/sample-project"
-          - package: oracle-manager
-            workspace: "@synthetixio/oracle-manager"
-          - package: spot-market
-            workspace: "@synthetixio/spot-market"
-          - package: perps-market
-            workspace: "@synthetixio/perps-market"
-          - package: main
-            workspace: "@synthetixio/main"
-          - package: core-subgraph
-            workspace: "@synthetixio/core-subgraph"
-          - package: spot-market-subgraph
-            workspace: "@synthetixio/spot-market-subgraph"
-          - package: perps-market-subgraph
-            workspace: "@synthetixio/perps-market-subgraph"
+
     steps:
       - name: Install Foundry (Cannon)
         uses: foundry-rs/foundry-toolchain@v1
@@ -64,17 +41,15 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: "16.20.1"
+          node-version: "18.15.0"
           cache: "yarn"
       - uses: ibnesayeed/setup-ipfs@92d412e0dad36c06ffab50733e9c624896a0964f
         with:
           run_daemon: true
 
       - run: yarn install --immutable --immutable-cache
-
-      - run: yarn workspaces foreach --topological-dev --recursive --verbose --from ${{ matrix.workspace }} run build:ts
-
-      - run: yarn workspaces foreach --topological-dev --recursive --verbose --from ${{ matrix.workspace }} run build-testable
+      - run: yarn workspaces foreach --topological-dev --recursive --verbose --from "${{ matrix.workspace }}" run build:ts
+      - run: yarn workspaces foreach --topological-dev --recursive --verbose --from "${{ matrix.workspace }}" run build-testable
 
       - name: Execute size-contracts command
         run: |
@@ -94,15 +69,8 @@ jobs:
 
       - name: Execute tests
         run: |
-          if yarn workspace ${{ matrix.workspace }} run | grep coverage; then
-            REPORT_GAS=true yarn workspace ${{ matrix.workspace }} run coverage
+          if yarn workspace ${{ matrix.workspace }} run | grep test; then
+            REPORT_GAS=true yarn workspace ${{ matrix.workspace }} run test
           else
-            echo 'SKIP. No "coverage" script'
+            echo 'SKIP. No "test" script'
           fi
-
-      - if: ${{ matrix.coverage-file }}
-        name: Upload ${{ matrix.workspace }} coverage to Codecov
-        uses: codecov/codecov-action@v2
-        with:
-          files: ${{ matrix.coverage-file }}
-          flags: ${{ matrix.package }}
diff --git a/package.json b/package.json
index f2f9d1b83b..781d3112c0 100644
--- a/package.json
+++ b/package.json
@@ -73,7 +73,7 @@
     "markets/**"
   ],
   "engines": {
-    "node": "^18.16.0"
+    "node": "^18.15.0"
   },
   "packageManager": "yarn@3.6.0"
 }