diff --git a/.github/workflows/CI_pull_request.yml b/.github/workflows/CI_pull_request.yml
index 311bd4d9..e8846fab 100644
--- a/.github/workflows/CI_pull_request.yml
+++ b/.github/workflows/CI_pull_request.yml
@@ -3,10 +3,43 @@ on:
   pull_request:
     branches:
       - main
-  schedule:
-      - cron: '15 2 * * TUE'  # Also run the full test suite for PRs on the main branch every Tuesday night
-  workflow_dispatch:  # allow for manually trigging the workflow
+    workflow_dispatch:  # allow for manually trigging the workflow
 jobs:
+  debug-dump:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: echo "$GITHUB_CONTEXT"
+      - name: Dump job context
+        env:
+          JOB_CONTEXT: ${{ toJson(job) }}
+        run: echo "$JOB_CONTEXT"
+      - name: Dump steps context
+        env:
+          STEPS_CONTEXT: ${{ toJson(steps) }}
+        run: echo "$STEPS_CONTEXT"
+      - name: Dump runner context
+        env:
+          RUNNER_CONTEXT: ${{ toJson(runner) }}
+        run: echo "$RUNNER_CONTEXT"
+      - name: Dump strategy context
+        env:
+          STRATEGY_CONTEXT: ${{ toJson(strategy) }}
+        run: echo "$STRATEGY_CONTEXT"
+      - name: Dump matrix context
+        env:
+          MATRIX_CONTEXT: ${{ toJson(matrix) }}
+        run: echo "$MATRIX_CONTEXT"
+
+      - name: Show default environment variables
+        run: |
+          echo "The job_id is: $GITHUB_JOB"   # reference the default environment variables
+          echo "The id of this action is: $GITHUB_ACTION"   # reference the default environment variables
+          echo "The run id is: $GITHUB_RUN_ID"
+          echo "The GitHub Actor's username is: $GITHUB_ACTOR"
+          echo "GitHub SHA: $GITHUB_SHA"
   lint-and-format:
     name: Lint and check formatting
     runs-on: ubuntu-latest
diff --git a/.github/workflows/CI_push.yml b/.github/workflows/CI_push.yml
index da312d13..2dffaba9 100644
--- a/.github/workflows/CI_push.yml
+++ b/.github/workflows/CI_push.yml
@@ -5,7 +5,44 @@ on:
       - "**"
     tags-ignore:
       - "**"
+  workflow_dispatch:
+
 jobs:
+  debug-dump:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: echo "$GITHUB_CONTEXT"
+      - name: Dump job context
+        env:
+          JOB_CONTEXT: ${{ toJson(job) }}
+        run: echo "$JOB_CONTEXT"
+      - name: Dump steps context
+        env:
+          STEPS_CONTEXT: ${{ toJson(steps) }}
+        run: echo "$STEPS_CONTEXT"
+      - name: Dump runner context
+        env:
+          RUNNER_CONTEXT: ${{ toJson(runner) }}
+        run: echo "$RUNNER_CONTEXT"
+      - name: Dump strategy context
+        env:
+          STRATEGY_CONTEXT: ${{ toJson(strategy) }}
+        run: echo "$STRATEGY_CONTEXT"
+      - name: Dump matrix context
+        env:
+          MATRIX_CONTEXT: ${{ toJson(matrix) }}
+        run: echo "$MATRIX_CONTEXT"
+
+      - name: Show default environment variables
+        run: |
+          echo "The job_id is: $GITHUB_JOB"   # reference the default environment variables
+          echo "The id of this action is: $GITHUB_ACTION"   # reference the default environment variables
+          echo "The run id is: $GITHUB_RUN_ID"
+          echo "The GitHub Actor's username is: $GITHUB_ACTOR"
+          echo "GitHub SHA: $GITHUB_SHA"
   lint-and-format:
     name: Lint and check formatting
     runs-on: ubuntu-latest
diff --git a/.github/workflows/SCHED_docs_linkcheck.yml b/.github/workflows/SCHED_docs_linkcheck.yml
index 5673b869..668e6ee0 100644
--- a/.github/workflows/SCHED_docs_linkcheck.yml
+++ b/.github/workflows/SCHED_docs_linkcheck.yml
@@ -3,8 +3,6 @@ on:
   pull_request:
     branches:
       - main
-  schedule:
-    - cron: '15 2 * * TUE'  # every Tuesday night
   workflow_dispatch:  # allow for manually trigging the workflow
 jobs:
   check-docs-links:
diff --git a/cotainr/container.py b/cotainr/container.py
index 00410ae9..5c349d36 100644
--- a/cotainr/container.py
+++ b/cotainr/container.py
@@ -64,6 +64,7 @@ class SingularitySandbox:
 
     def __init__(self, *, base_image, log_settings=None):
         """Construct the SingularitySandbox context manager."""
+        print('test')
         self.base_image = base_image
         self.sandbox_dir = None
         self.architecture = None