diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4fa9f280..1af8e733 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -81,11 +81,7 @@ jobs:
         key: data-cutouts-${{ env.WEEK }}-${{ env.DATA_CACHE_NUMBER }}
 
     - name: Test snakemake workflow
-      run: |
-        snakemake -call solve_elec_networks --configfile config/test/config.electricity.yaml --rerun-triggers=mtime
-        snakemake -call all --configfile config/test/config.overnight.yaml --rerun-triggers=mtime
-        snakemake -call all --configfile config/test/config.myopic.yaml --rerun-triggers=mtime
-        snakemake -call all --configfile config/test/config.perfect.yaml --rerun-triggers=mtime
+      run: ./test.sh
 
     - name: Upload artifacts
       uses: actions/upload-artifact@v4.3.0
diff --git a/Snakefile b/Snakefile
index 14c9e821..8391156c 100644
--- a/Snakefile
+++ b/Snakefile
@@ -31,7 +31,12 @@ CDIR = RDIR if not run.get("shared_cutouts") else ""
 
 LOGS = "logs/" + RDIR
 BENCHMARKS = "benchmarks/" + RDIR
-RESOURCES = "resources/" + RDIR if not run.get("shared_resources") else "resources/"
+if not (shared_resources := run.get("shared_resources")):
+    RESOURCES = "resources/" + RDIR
+elif isinstance(shared_resources, str):
+    RESOURCES = "resources/" + shared_resources + "/"
+else:
+    RESOURCES = "resources/"
 RESULTS = "results/" + RDIR
 
 
diff --git a/config/test/config.electricity.yaml b/config/test/config.electricity.yaml
index b750bf62..22c8e8d3 100644
--- a/config/test/config.electricity.yaml
+++ b/config/test/config.electricity.yaml
@@ -8,14 +8,14 @@ tutorial: true
 run:
   name: "test-elec" # use this to keep track of runs with different settings
   disable_progressbar: true
-  shared_resources: true
+  shared_resources: "test"
   shared_cutouts: true
 
 scenario:
   clusters:
   - 5
   opts:
-  - Co2L-24H
+  - Co2L-24h
 
 countries: ['BE']
 
diff --git a/config/test/config.myopic.yaml b/config/test/config.myopic.yaml
index 2dab7b04..2e7b3e6e 100644
--- a/config/test/config.myopic.yaml
+++ b/config/test/config.myopic.yaml
@@ -7,7 +7,7 @@ tutorial: true
 run:
   name: "test-sector-myopic"
   disable_progressbar: true
-  shared_resources: true
+  shared_resources: "test"
   shared_cutouts: true
 
 foresight: myopic
@@ -18,7 +18,7 @@ scenario:
   clusters:
   - 5
   sector_opts:
-  - 24H-T-H-B-I-A-dist1
+  - 24h-T-H-B-I-A-dist1
   planning_horizons:
   - 2030
   - 2040
diff --git a/config/test/config.overnight.yaml b/config/test/config.overnight.yaml
index 6d1900cf..8b98fea9 100644
--- a/config/test/config.overnight.yaml
+++ b/config/test/config.overnight.yaml
@@ -7,7 +7,7 @@ tutorial: true
 run:
   name: "test-sector-overnight"
   disable_progressbar: true
-  shared_resources: true
+  shared_resources: "test"
   shared_cutouts: true
 
 
@@ -17,7 +17,7 @@ scenario:
   clusters:
   - 5
   sector_opts:
-  - CO2L0-24H-T-H-B-I-A-dist1
+  - CO2L0-24h-T-H-B-I-A-dist1
   planning_horizons:
   - 2030
 
diff --git a/config/test/config.perfect.yaml b/config/test/config.perfect.yaml
index f20a2c9f..6eb9113e 100644
--- a/config/test/config.perfect.yaml
+++ b/config/test/config.perfect.yaml
@@ -7,7 +7,7 @@ tutorial: true
 run:
   name: "test-sector-perfect"
   disable_progressbar: true
-  shared_resources: true
+  shared_resources: "test"
   shared_cutouts: true
 
 foresight: perfect
diff --git a/test.sh b/test.sh
new file mode 100755
index 00000000..a40276b8
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: : 2021-2024 The PyPSA-Eur Authors
+#
+# SPDX-License-Identifier: CC0-1.0
+
+snakemake -call solve_elec_networks --configfile config/test/config.electricity.yaml --rerun-triggers=mtime && \
+snakemake -call all --configfile config/test/config.overnight.yaml --rerun-triggers=mtime && \
+snakemake -call all --configfile config/test/config.myopic.yaml --rerun-triggers=mtime && \
+snakemake -call all --configfile config/test/config.perfect.yaml --rerun-triggers=mtime