diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2080ac7e8..4b3c5f5ef 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -1,4 +1,4 @@
-name: pyjanitor tests
+name: tests
 
 on:
   push:
@@ -14,18 +14,28 @@ concurrency:
 
 jobs:
   run-tests:
-    strategy:
-      fail-fast: false
-      matrix:
-        test-subset: ["turtle", "not turtle"]
-    runs-on: ubuntu-latest
-    name: Run pyjanitor test suite
+    name: ${{ matrix.os }}, ${{ matrix.python-version }}, ${{ matrix.env }}
+    runs-on: ${{ matrix.os }}
 
     # https://github.com/marketplace/actions/setup-miniconda#use-a-default-shell
     defaults:
       run:
         shell: bash -l {0}
 
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
+        dev: [false]
+        python-version:
+          - "3.8"
+          - "3.9"
+          - "3.10"
+        env: [ci/envs/latest.yaml]
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v2
@@ -36,18 +46,21 @@ jobs:
         with:
           auto-update-conda: true
           miniforge-variant: Mambaforge
-          channels: conda-forge
-          environment-file: environment-dev.yml
+          environment-file: ${{ matrix.env }}
           use-mamba: true
 
       - name: Install pyjanitor
         run: python -m pip install -e .
 
       - name: Run docstrings tests
+        if: ${{ contains(matrix.env, 'latest.yaml') && contains(matrix.os, 'ubuntu') }}
         run: pytest -v -r a -n auto --color=yes --durations=0 --cov=janitor --cov-append --cov-report term-missing --cov-report xml --doctest-only janitor
 
-      - name: Run unit tests
-        run: pytest -v -r a -n auto --color=yes --durations=0 --cov=janitor --cov-append --cov-report term-missing --cov-report xml tests -m "${{ matrix.test-subset }}"
+      - name: Run not turtle unit tests
+        run: pytest -v -r a -n auto --color=yes --durations=0 --cov=janitor --cov-append --cov-report term-missing --cov-report xml tests -m "not turtle"
+
+      - name: Run turtle unit tests
+        run: pytest -v -r a -n auto --color=yes --durations=0 --cov=janitor --cov-append --cov-report term-missing --cov-report xml tests -m "turtle"
 
       # https://github.com/codecov/codecov-action
       - name: Upload code coverage
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c6132aed..5225f9cbb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## [Unreleased]
 
+-   [INF] Set a series of complete testing envs. Issue #1127 @Zeroto521
 -   [INF] Replace `pytest.ini` file with `pyproject.toml` file. PR #1204 @Zeroto521
 -   [INF] Extract docstrings tests from all tests. PR #1205 @Zeroto521
 -   [BUG] address the `TypeError` when importing v0.24.0 (issue #1201 @xujiboy and @joranbeasley)
diff --git a/ci/envs/latest.yaml b/ci/envs/latest.yaml
new file mode 100644
index 000000000..d58beab4b
--- /dev/null
+++ b/ci/envs/latest.yaml
@@ -0,0 +1,33 @@
+name: pyjanitor-test
+channels:
+  - conda-forge
+dependencies:
+  # required
+  - pandas
+  - pandas-flavor
+  - multipledispatch
+  - lazy_loader
+  - scipy  # math, functions
+
+  # optional
+  - natsort  # functions
+  - numba  # functions
+  - biopython  # biology
+  - rdkit  # chemistry
+  - tqdm  # chemistry
+  - unyt  # engineering
+  - requests  # finance
+  - pyspark>=3.2.2
+  - xarray
+  # io
+  - openpyxl
+  - xlrd
+
+  # testing
+  - pytest
+  - pytest-cov
+  - pytest-xdist
+  - pytest-doctestplus
+  - hypothesis
+  - pandas-vet
+  - interrogate
diff --git a/tests/functions/test_encode_categorical.py b/tests/functions/test_encode_categorical.py
index 84ec60f95..c8819eb77 100644
--- a/tests/functions/test_encode_categorical.py
+++ b/tests/functions/test_encode_categorical.py
@@ -26,6 +26,7 @@ def df_checks():
 
 @pytest.mark.functions
 @given(df=categoricaldf_strategy())
+@settings(deadline=None)
 def test_encode_categorical(df):
     df = df.encode_categorical("names")
     assert df["names"].dtypes == "category"