Test against multiple quetz server versions (#24)

* Test against multiple quetz server versions.

* Remove unnecessary step.

* Infer versions dynamically.

* Debug.

* Debug.

* Debug.

* Revert "Debug."

This reverts commit c75ba34.

* Debug.

* Debug.

* Debug.

* Debug.

* Debug.

* Debug.

* Debug.

* Update readme.

.github/workflows/ci.yml

@@ -13,9 +13,25 @@ defaults:
     shell: bash -l {0}
 
 jobs:
+  list_quetz_server_versions:
+    name: List Quetz server versions
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/[email protected]
+      - id: list_versions
+        run: |
+          set -eux
+          echo "versions=$(jq --raw-input --slurp 'split("\n")' -c .quetz-server-versions)" >> $GITHUB_OUTPUT
+    outputs:
+      versions: ${{ steps.list_versions.outputs.versions }}
   pytest:
+    strategy:
+      matrix:
+        quetz_server_version: "${{fromJSON(needs.list_quetz_server_versions.outputs.versions)}}"
     name: Run pytest
     runs-on: ubuntu-latest
+    needs:
+      - list_quetz_server_versions
     steps:
       - uses: actions/[email protected]
 
@@ -26,10 +42,7 @@ jobs:
           extra-specs: |
             pytest-md
             pytest-emoji
-
-      - name: Install quetz
-        run: |
-          micromamba install -c conda-forge 'quetz>=0.6.1'
+            quetz==${{ matrix.quetz_server_version }}
 
       - name: Install quetz-client
         run: |

.quetz-server-versions

@@ -0,0 +1,3 @@
+0.6.1
+0.6.2
+0.6.3

README.md

@@ -1,6 +1,6 @@
 # quetz-client
 
-A Python client to interact with a Quetz server. Compatible with `quetz>=0.6.1`.
+A Python client to interact with a Quetz server. This client is compatible with all `quetz` versions listed [here](./.quetz-server-versions).
 
 ## Installation