add replace testcase eos_config (#27693)

Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>

test/integration/targets/eos_config/templates/basic/vlan.j2

@@ -0,0 +1,3 @@
+vlan 50
+  name foo
+

test/integration/targets/eos_config/tests/cli/src_basic.yaml

@@ -36,4 +36,15 @@
 # https://github.com/ansible/ansible-modules-core/issues/4807
       - "result.updates is not defined"
 
+- name: check replace config with src
+  eos_config:
+    src: basic/vlan.j2
+    replace: config
+    provider: "{{ cli }}"
+  register: result
+
+- assert:
+    that:
+      - "result.changed == true"
+
 - debug: msg="END cli/src_basic.yaml"