chore(CI): Add testing

.github/workflows/testing.yml

@@ -0,0 +1,30 @@
+name: Testing
+
+on:
+  push:
+  pull_request:
+
+  testing:
+    runs-on: ubuntu-latest
+    container: golang:1.20-alpine
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: setup sshd server
+        run: |
+          apk add git make curl perl bash build-base zlib-dev ucl-dev
+          make ssh-server
+
+      - name: executing remote ssh commands using password
+        uses: ./
+        with:
+          host: 127.0.0.1
+          username: drone-ssh
+          password: 1234
+          port: 22
+          script: whoami
+
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3

Makefile

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+ssh-server:
+	adduser -h /home/drone-ssh -s /bin/sh -D -S drone-ssh
+	echo drone-ssh:1234 | chpasswd
+	mkdir -p /home/drone-ssh/.ssh
+	chmod 700 /home/drone-ssh/.ssh
+	cat tests/.ssh/id_rsa.pub >> /home/drone-ssh/.ssh/authorized_keys
+	cat tests/.ssh/test.pub >> /home/drone-ssh/.ssh/authorized_keys
+	chmod 600 /home/drone-ssh/.ssh/authorized_keys
+	chown -R drone-ssh /home/drone-ssh/.ssh
+	# install ssh and start server
+	apk add --update openssh openrc
+	rm -rf /etc/ssh/ssh_host_rsa_key /etc/ssh/ssh_host_dsa_key
+	sed -i 's/^#PubkeyAuthentication yes/PubkeyAuthentication yes/g' /etc/ssh/sshd_config
+	sed -i 's/AllowTcpForwarding no/AllowTcpForwarding yes/g' /etc/ssh/sshd_config
+	./tests/entrypoint.sh /usr/sbin/sshd -D &