diff --git a/app/controllers/secrets_controller.rb b/app/controllers/secrets_controller.rb
index 97d3e53..331ec24 100644
--- a/app/controllers/secrets_controller.rb
+++ b/app/controllers/secrets_controller.rb
@@ -25,7 +25,7 @@ def show
     @secret = result.secret
   end
 
-  def delete
+  def destroy
     req = Requests::SecretRequest.new(path: params.require(:path))
     if !req.valid?
       raise BadRequestError.new req.errors.full_messages
diff --git a/app/lib/services/vault_service.rb b/app/lib/services/vault_service.rb
index 4cc47a4..cc47319 100644
--- a/app/lib/services/vault_service.rb
+++ b/app/lib/services/vault_service.rb
@@ -32,10 +32,8 @@ def client
       end
 
       def enable_engine(mount, type)
-        unless client.sys.mounts.key?(mount + "/")
+        unless client.sys.mounts.key?(mount.to_sym)
           client.sys.mount(mount, type, "#{type} secrets engine")
-        else
-          puts "#{mount} already enabled."
         end
       rescue Vault::HTTPError => e
         puts "Error enabling #{type} engine: #{e}"
diff --git a/config/routes.rb b/config/routes.rb
index 8bfed1c..ad88fce 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -15,4 +15,5 @@
   resources :certificates, only: %i[create]
   resources :secrets, only: %i[create]
   get "secrets/*path", to: "secrets#show", as: :secret
+  delete "secrets/*path", to: "secrets#destroy", as: :destroy_secret
 end
diff --git a/test/integration/certificates_controller_test.rb b/test/integration/certificates_test.rb
similarity index 57%
rename from test/integration/certificates_controller_test.rb
rename to test/integration/certificates_test.rb
index d2f887c..375d459 100644
--- a/test/integration/certificates_controller_test.rb
+++ b/test/integration/certificates_test.rb
@@ -1,20 +1,18 @@
 require "test_helper"
 
-class CertificatesControllerTest < ActionDispatch::IntegrationTest
+class CertificatesTest < ActionDispatch::IntegrationTest
   test "#create unauthorized" do
     post certificates_path
     assert_response :unauthorized
   end
 
   test "#create with faulty token (encoded with different signing key)" do
-    jwt = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhcHBsaWNhdGlvbl9uYW1lIiwiY29tbW9uX25hbWUiOiJleGFtcGxlLmNvbSIsImlwX3NhbnMiOiIxMC4wLjEuMTAwIn0.gEUyaZcARiBQNq2RUwZU0MdFXqthyo_oSQ8DAgKvxCs"
-    post certificates_path, headers: { "Authorization" => "Bearer #{jwt}" }
+    post certificates_path, headers: { "Authorization" => "Bearer #{jwt_unauthorized}" }
     assert_response :unauthorized
   end
 
   test "#create authorized as owner" do
-    jwt = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJqb2huLmRvZUBleGFtcGxlLmNvbSIsIm5hbWUiOiJKb2huIERvZSIsImlhdCI6MTUxNjIzOTAyMiwiZ3JvdXBzIjpbImdyb3VwMSIsImdyb3VwMiJdLCJhdWQiOiJhc3RyYWwifQ.tfRLXmE_eq-piP88_clwPWrYfMAQbCJAeZQI6OFxZSI"
-    post certificates_path, headers: { "Authorization" => "Bearer #{jwt}" },
+    post certificates_path, headers: { "Authorization" => "Bearer #{jwt_authorized}" },
          params: { cert_issue_request: { common_name: "example.com" } }
     assert_response :success
     %w[ ca_chain
@@ -29,8 +27,7 @@ class CertificatesControllerTest < ActionDispatch::IntegrationTest
   end
 
   test "#create authorized by group" do
-    jwt = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJqb2huLmRvZUBleGFtcGxlLmNvbSIsIm5hbWUiOiJKb2huIERvZSIsImlhdCI6MTUxNjIzOTAyMiwiZ3JvdXBzIjpbImdyb3VwMSIsImdyb3VwMiJdLCJhdWQiOiJhc3RyYWwifQ.tfRLXmE_eq-piP88_clwPWrYfMAQbCJAeZQI6OFxZSI"
-    post certificates_path, headers: { "Authorization" => "Bearer #{jwt}" },
+    post certificates_path, headers: { "Authorization" => "Bearer #{jwt_authorized}" },
          params: { cert_issue_request: { common_name: "example2.com" } }
     assert_response :success
     %w[ ca_chain
@@ -45,8 +42,7 @@ class CertificatesControllerTest < ActionDispatch::IntegrationTest
   end
 
   test "#create not authorized by group" do
-    jwt = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJqb2huLmRvZUBleGFtcGxlLmNvbSIsIm5hbWUiOiJKb2huIERvZSIsImlhdCI6MTUxNjIzOTAyMiwiZ3JvdXBzIjpbImdyb3VwMSIsImdyb3VwMiJdLCJhdWQiOiJhc3RyYWwifQ.tfRLXmE_eq-piP88_clwPWrYfMAQbCJAeZQI6OFxZSI"
-    post certificates_path, headers: { "Authorization" => "Bearer #{jwt}" },
+    post certificates_path, headers: { "Authorization" => "Bearer #{jwt_authorized}" },
          params: { cert_issue_request: { common_name: "example3.com" } }
     assert_response :unauthorized
   end
diff --git a/test/integration/secrets_test.rb b/test/integration/secrets_test.rb
new file mode 100644
index 0000000..7273109
--- /dev/null
+++ b/test/integration/secrets_test.rb
@@ -0,0 +1,44 @@
+require "test_helper"
+
+class SecretsTest < ActionDispatch::IntegrationTest
+  test "#create unauthorized" do
+    post secrets_path
+    assert_response :unauthorized
+  end
+
+  test "#create with faulty token (encoded with different signing key)" do
+    post secrets_path, headers: { "Authorization" => "Bearer #{jwt_unauthorized}" }
+    assert_response :unauthorized
+  end
+
+  test "#create or update a secret" do
+    create_secret
+  end
+
+  test "#show" do
+    create_secret
+    # view the secret
+    get secret_path("top/secret/key"), headers: { "Authorization" => "Bearer #{jwt_authorized}" }
+    assert_response :success
+    %w[ data metadata lease_id ].each do |key|
+      assert_includes response.parsed_body["secret"].keys, key
+    end
+  end
+
+  test "#delete" do
+    create_secret
+    # delete the secret
+    delete destroy_secret_path("top/secret/key"), headers: { "Authorization" => "Bearer #{jwt_authorized}" }
+    assert_response :success
+  end
+
+  def create_secret
+    # create the secret
+    post secrets_path, headers: { "Authorization" => "Bearer #{jwt_authorized}" },
+         params: { secret: { path: "top/secret/key", data: { password: "sicr3t" } } }
+    assert_response :success
+    %w[ data metadata lease_id ].each do |key|
+      assert_includes response.parsed_body["secret"].keys, key
+    end
+  end
+end
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 332896f..d5cdb9d 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -11,6 +11,13 @@ class TestCase
     # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
     fixtures :all
 
-    # Add more helper methods to be used by all tests here...
+    # Helper methods
+    def jwt_authorized
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJqb2huLmRvZUBleGFtcGxlLmNvbSIsIm5hbWUiOiJKb2huIERvZSIsImlhdCI6MTUxNjIzOTAyMiwiZ3JvdXBzIjpbImdyb3VwMSIsImdyb3VwMiJdLCJhdWQiOiJhc3RyYWwifQ.tfRLXmE_eq-piP88_clwPWrYfMAQbCJAeZQI6OFxZSI"
+    end
+
+    def jwt_unauthorized
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhcHBsaWNhdGlvbl9uYW1lIiwiY29tbW9uX25hbWUiOiJleGFtcGxlLmNvbSIsImlwX3NhbnMiOiIxMC4wLjEuMTAwIn0.gEUyaZcARiBQNq2RUwZU0MdFXqthyo_oSQ8DAgKvxCs"
+    end
   end
 end