From 1c2bfb9459ebd156673994492f84fc4aa0fc85ea Mon Sep 17 00:00:00 2001
From: mvdbeek <m.vandenbeek@gmail.com>
Date: Wed, 2 Oct 2024 20:05:39 +0200
Subject: [PATCH] Test filter null tool in workflow

---
 .../workflow/filter_null.gxwf-tests.yml       | 32 +++++++++++++++++++
 lib/galaxy_test/workflow/filter_null.gxwf.yml | 22 +++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 lib/galaxy_test/workflow/filter_null.gxwf-tests.yml
 create mode 100644 lib/galaxy_test/workflow/filter_null.gxwf.yml

diff --git a/lib/galaxy_test/workflow/filter_null.gxwf-tests.yml b/lib/galaxy_test/workflow/filter_null.gxwf-tests.yml
new file mode 100644
index 00000000000..7572b8c5c62
--- /dev/null
+++ b/lib/galaxy_test/workflow/filter_null.gxwf-tests.yml
@@ -0,0 +1,32 @@
+- doc: |
+    Test to verify filter null tool keeps non-null datasets.
+  job:
+    input_collection:
+      collection_type: list
+      elements:
+        - identifier: first
+          content: "abc"
+    when:
+      value: true
+      type: raw
+  outputs:
+    out:
+      class: Collection
+      collection_type: list
+      element_count: 1
+- doc: |
+    Test to verify filter null tool discards null datasets.
+  job:
+    input_collection:
+      collection_type: list
+      elements:
+        - identifier: first
+          content: "abc"
+    when:
+      value: false
+      type: raw
+  outputs:
+    out:
+      class: Collection
+      collection_type: list
+      element_count: 0
diff --git a/lib/galaxy_test/workflow/filter_null.gxwf.yml b/lib/galaxy_test/workflow/filter_null.gxwf.yml
new file mode 100644
index 00000000000..b2e35edc36c
--- /dev/null
+++ b/lib/galaxy_test/workflow/filter_null.gxwf.yml
@@ -0,0 +1,22 @@
+class: GalaxyWorkflow
+inputs:
+  input_collection:
+    type: data_collection
+  when:
+    type: boolean
+outputs:
+  out:
+    outputSource: filter_null/output
+steps:
+  cat:
+    tool_id: cat
+    in:
+      input1:
+        source: input_collection
+      when:
+        source: when
+    when: $(inputs.when)
+  filter_null:
+    tool_id: '__FILTER_NULL__'
+    in:
+      input: cat/out_file1