Migrate existing Digital Ocean integration tests to new framework (#51785)

- SSH key and floating IP tests were legacy
- PR moves, but does not enhance tests
- Uses consistent API key variable

test/integration/targets/digital_ocean_floating_ip/aliases

@@ -0,0 +1 @@
+unsupported

test/integration/targets/digital_ocean_floating_ip/tasks/main.yml

@@ -0,0 +1,42 @@
+---
+- name: Test API key is provided.
+  fail:
+    msg: do_api_key should be defined in integration_config.yml
+  when: do_api_key is not defined
+
+- name: "Make sure that the Floating IP is absent"
+  digital_ocean_floating_ip:
+    state: absent
+    ip: "8.8.8.8"
+    oauth_token: "{{ do_api_key }}"
+  register: result
+
+- name: Verify that the Floating IP didn't change
+  assert:
+    that:
+      - "not result.changed"
+
+- name: "Create a Floating IP"
+  digital_ocean_floating_ip:
+    state: present
+    region: "lon1"
+    oauth_token: "{{ do_api_key }}"
+  register: result
+
+- name: Verify that a Floating IP was created
+  assert:
+    that:
+      - "result.changed"
+
+- name: "Destroy Floating IP"
+  digital_ocean_floating_ip:
+    state: absent
+    ip: "{{ result.data.floating_ip.ip }}"
+    region: "lon1"
+    oauth_token: "{{ do_api_key }}"
+  register: result
+
+- name: Verify that a Floating IP was deleted
+  assert:
+    that:
+      - " result.changed"

test/integration/targets/digital_ocean_ssh_key/aliases

@@ -0,0 +1 @@
+unsupported

test/integration/targets/digital_ocean_ssh_key/tasks/main.yml

@@ -0,0 +1,29 @@
+---
+- name: Test API key is provided.
+  fail:
+    msg: do_api_key should be defined in integration_config.yml
+  when: do_api_key is not defined
+
+- name: Create ssh key
+  digital_ocean_sshkey:
+    name: test-key1
+    ssh_pub_key: "{{ dummy_ssh_pub_key }}"
+    oauth_token: "{{ do_api_key }}"
+  register: result
+
+- name: Verify that SSH key was created
+  assert:
+    that:
+      - "result.changed"
+
+- name: "Delete ssh key"
+  digital_ocean_sshkey:
+    state: "absent"
+    fingerprint: "{{ result.data.ssh_key.fingerprint }}"
+    oauth_token: "{{ do_api_key }}"
+  register: result
+
+- name: Verify that SSH key was deleted
+  assert:
+    that:
+      - "result.changed"