From 19571c2c816babe54fbbcec129ccef85027010ed Mon Sep 17 00:00:00 2001
From: Nicolas De Loof <nicolas.deloof@gmail.com>
Date: Mon, 3 Mar 2025 16:55:53 +0100
Subject: [PATCH] e2e test for watch.include

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
---
 pkg/e2e/fixtures/watch/include.yaml | 12 ++++++++++
 pkg/e2e/watch_test.go               | 37 +++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 pkg/e2e/fixtures/watch/include.yaml

diff --git a/pkg/e2e/fixtures/watch/include.yaml b/pkg/e2e/fixtures/watch/include.yaml
new file mode 100644
index 000000000..ccd9d4504
--- /dev/null
+++ b/pkg/e2e/fixtures/watch/include.yaml
@@ -0,0 +1,12 @@
+services:
+  a:
+    build:
+      dockerfile_inline: |
+        FROM nginx
+        RUN mkdir /data/
+    develop:
+      watch:
+        - path: .
+          include: A.*
+          target: /data/
+          action: sync
diff --git a/pkg/e2e/watch_test.go b/pkg/e2e/watch_test.go
index 1a8c92cc5..5c4db4765 100644
--- a/pkg/e2e/watch_test.go
+++ b/pkg/e2e/watch_test.go
@@ -368,3 +368,40 @@ func TestWatchMultiServices(t *testing.T) {
 
 	c.RunDockerComposeCmdNoCheck(t, "-p", projectName, "kill", "-s", "9")
 }
+
+func TestWatchIncludes(t *testing.T) {
+	c := NewCLI(t)
+	const projectName = "test_watch_includes"
+
+	defer c.cleanupWithDown(t, projectName)
+
+	tmpdir := t.TempDir()
+	composeFilePath := filepath.Join(tmpdir, "compose.yaml")
+	CopyFile(t, filepath.Join("fixtures", "watch", "include.yaml"), composeFilePath)
+
+	cmd := c.NewDockerComposeCmd(t, "-p", projectName, "-f", composeFilePath, "up", "--watch")
+	buffer := bytes.NewBuffer(nil)
+	cmd.Stdout = buffer
+	watch := icmd.StartCmd(cmd)
+
+	poll.WaitOn(t, func(l poll.LogT) poll.Result {
+		if strings.Contains(watch.Stdout(), "Attaching to ") {
+			return poll.Success()
+		}
+		return poll.Continue("%v", watch.Stdout())
+	})
+
+	require.NoError(t, os.WriteFile(filepath.Join(tmpdir, "B.test"), []byte("test"), 0o600))
+	require.NoError(t, os.WriteFile(filepath.Join(tmpdir, "A.test"), []byte("test"), 0o600))
+
+	poll.WaitOn(t, func(l poll.LogT) poll.Result {
+		cat := c.RunDockerComposeCmdNoCheck(t, "-p", projectName, "exec", "a", "ls", "/data/")
+		if strings.Contains(cat.Stdout(), "A.test") {
+			assert.Check(t, !strings.Contains(cat.Stdout(), "B.test"))
+			return poll.Success()
+		}
+		return poll.Continue("%v", cat.Combined())
+	})
+
+	c.RunDockerComposeCmdNoCheck(t, "-p", projectName, "kill", "-s", "9")
+}