diff --git a/.github/workflows/nightly-check.yml b/.github/workflows/nightly-check.yml
index 14826ddb..e208fa5a 100644
--- a/.github/workflows/nightly-check.yml
+++ b/.github/workflows/nightly-check.yml
@@ -2,9 +2,10 @@ name: Nightly Neovim check
 # Checks LSP and unit tests against new Neovim nightly once a week
 
 on:
-  schedule:
-    - cron: '30 21 * * 0' # 6:30 AM JST, Monday
-  workflow_dispatch:
+  # schedule:
+  #   - cron: '30 21 * * 0' # 6:30 AM JST, Monday
+  # workflow_dispatch:
+  push:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -12,23 +13,30 @@ concurrency:
 
 jobs:
   tests:
-    name: unit tests
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v3
-      - name: Prepare
-        run: |
-          test -d _neovim || {
-            mkdir -p _neovim
-            curl -sL "https://github.com/neovim/neovim/releases/download/v0.9.1/nvim-linux64.tar.gz" | tar xzf - --strip-components=1 -C "${PWD}/_neovim"
-          }
-
-      - name: Run tests
-        run: |
-          export PATH="${PWD}/_neovim/bin:${PATH}"
-          export VIM="${PWD}/_neovim/share/nvim/runtime"
-          nvim --version
-          make test
+    uses: ./.github/workflows/tests.yml
+    with:
+      matrix: |
+        [
+          {"rev": "nightly/nvim-linux64.tar.gz"}
+        ]
+  # tests:
+  #   name: unit tests
+  #   runs-on: ubuntu-22.04
+  #   steps:
+  #     - uses: actions/checkout@v3
+  #     - name: Prepare
+  #       run: |
+  #         test -d _neovim || {
+  #           mkdir -p _neovim
+  #           curl -sL "https://github.com/neovim/neovim/releases/download/v0.9.1/nvim-linux64.tar.gz" | tar xzf - --strip-components=1 -C "${PWD}/_neovim"
+  #         }
+  #
+  #     - name: Run tests
+  #       run: |
+  #         export PATH="${PWD}/_neovim/bin:${PATH}"
+  #         export VIM="${PWD}/_neovim/share/nvim/runtime"
+  #         nvim --version
+  #         make test
 
   lua-language-server:
     name: lua language server
diff --git a/.github/workflows/pr_check.yml b/.github/workflows/pr_check.yml
index 4e4fb235..39e9a532 100644
--- a/.github/workflows/pr_check.yml
+++ b/.github/workflows/pr_check.yml
@@ -1,7 +1,8 @@
 name: Pull request check
 
 on:
-  pull_request:
+  push:
+  # pull_request:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -9,37 +10,13 @@ concurrency:
 
 jobs:
   tests:
-    name: unit tests
-    runs-on: ubuntu-22.04
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - version: nightly
-            rev: nightly/nvim-linux64.tar.gz
-          - version: stable
-            rev: v0.9.2/nvim-linux64.tar.gz
-    steps:
-      - uses: actions/checkout@v3
-      - run: date +%F > todays-date
-      - name: Restore cache for today's nightly.
-        uses: actions/cache@v3
-        with:
-          path: _neovim
-          key: ${{ matrix.rev }}-${{ hashFiles('todays-date') }}
-      - name: Prepare
-        run: |
-          test -d _neovim || {
-            mkdir -p _neovim
-            curl -sL "https://github.com/neovim/neovim/releases/download/${{ matrix.rev }}" | tar xzf - --strip-components=1 -C "${PWD}/_neovim"
-          }
-
-      - name: Run tests
-        run: |
-          export PATH="${PWD}/_neovim/bin:${PATH}"
-          export VIM="${PWD}/_neovim/share/nvim/runtime"
-          nvim --version
-          make test
+    uses: ./.github/workflows/tests.yml
+    with:
+      matrix: |
+        [
+          {"rev": "nightly/nvim-linux64.tar.gz"},
+          {"rev": "v0.9.2/nvim-linux64.tar.gz"}
+        ]
 
   lua-language-server:
     name: lua language server
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 00000000..9a3e4f92
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,38 @@
+name: Run tests
+
+on:
+  workflow_call:
+    inputs:
+      matrix:
+        required: true
+        type: string
+
+jobs:
+  tests:
+    name: unit tests
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        include: ${{ fromJson(inputs.matrix) }}
+    steps:
+      - uses: actions/checkout@v3
+      - run: date +%F > todays-date
+      - name: Restore cache for today's nightly.
+        uses: actions/cache@v3
+        with:
+          path: _neovim
+          key: ${{ matrix.rev }}-${{ hashFiles('todays-date') }}
+      - name: Prepare
+        run: |
+          test -d _neovim || {
+            mkdir -p _neovim
+            curl -sL "https://github.com/neovim/neovim/releases/download/${{ matrix.rev }}" | tar xzf - --strip-components=1 -C "${PWD}/_neovim"
+          }
+
+      - name: Run tests
+        run: |
+          export PATH="${PWD}/_neovim/bin:${PATH}"
+          export VIM="${PWD}/_neovim/share/nvim/runtime"
+          nvim --version
+          make test