From 84033ed813100399d95b8d84a748eb52f332c43f Mon Sep 17 00:00:00 2001
From: jdhughes-usgs <jdhughes@usgs.gov>
Date: Fri, 23 Oct 2020 19:02:10 -0500
Subject: [PATCH 1/2] ci(t503): update t503 autotest

---
 autotest/t503_test.py | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/autotest/t503_test.py b/autotest/t503_test.py
index d7a30a7cbb..da75f33700 100644
--- a/autotest/t503_test.py
+++ b/autotest/t503_test.py
@@ -42,23 +42,30 @@ def download_mf6_examples():
 
 mf6path = download_mf6_examples()
 distpth = os.path.join(mf6path)
-# folders = sorted([f for f in os.listdir(distpth)
-#                   if os.path.isdir(os.path.join(distpth, f))])
 
-exclude_models = ("gwt",)
-exclude_examples = ("sagehen", "keating",)
+exclude_models = (
+    "lnf",
+)
+exclude_examples = (
+    "sagehen",
+    "ex-gwt-keating",
+    "ex-gwt-moc3d-p02",
+    "ex-gwt-mt3dms-p01",
+    "ex-gwt-mt3dsupp632",
+    "ex-gwt-prudic2004t2",
+)
 src_folders = []
 
 for dirName, subdirList, fileList in os.walk(mf6path):
     dirBase = os.path.basename(os.path.normpath(dirName))
     useModel = True
     for exclude in exclude_models:
-        if exclude in dirBase:
+        if exclude in dirName:
             useModel = False
             break
     if useModel:
         for exclude in exclude_examples:
-            if exclude in dirBase:
+            if exclude in dirName:
                 useModel = False
                 break
     if useModel:

From 1bd99d4644e8f7ac8b6ef28e80629f50a2297c34 Mon Sep 17 00:00:00 2001
From: jdhughes-usgs <jdhughes@usgs.gov>
Date: Fri, 23 Oct 2020 22:00:53 -0500
Subject: [PATCH 2/2] ci(t503): update t503 autotest

---
 .github/workflows/ci.yml | 2 +-
 autotest/t503_test.py    | 8 ++++----
 flopy/mf6/mfpackage.py   | 1 +
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f7c0f96281..9a08fcbd27 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -140,7 +140,7 @@ jobs:
     - name: Add executables directory to path
       shell: bash
       run: |
-        echo "::add-path::$HOME/.local/bin"
+        echo "$HOME/.local/bin" >> $GITHUB_PATH
 
     - name: Run nosetests
       shell: bash -l {0}
diff --git a/autotest/t503_test.py b/autotest/t503_test.py
index da75f33700..d0322c3585 100644
--- a/autotest/t503_test.py
+++ b/autotest/t503_test.py
@@ -49,10 +49,10 @@ def download_mf6_examples():
 exclude_examples = (
     "sagehen",
     "ex-gwt-keating",
-    "ex-gwt-moc3d-p02",
-    "ex-gwt-mt3dms-p01",
-    "ex-gwt-mt3dsupp632",
-    "ex-gwt-prudic2004t2",
+    # "ex-gwt-moc3d-p02",
+    # "ex-gwt-mt3dms-p01",
+    # "ex-gwt-mt3dsupp632",
+    # "ex-gwt-prudic2004t2",
 )
 src_folders = []
 
diff --git a/flopy/mf6/mfpackage.py b/flopy/mf6/mfpackage.py
index 5b5352f0bd..00a63b436b 100644
--- a/flopy/mf6/mfpackage.py
+++ b/flopy/mf6/mfpackage.py
@@ -1131,6 +1131,7 @@ def write(self, fd, ext_file_action=ExtFileAction.copy_relative_paths):
             is_empty
             and self.structure.name.lower() != "exchanges"
             and self.structure.name.lower() != "options"
+            and self.structure.name.lower() != "sources"
         ):
             return
         if self.structure.repeating():