diff --git a/dumper/file/file_test.go b/dumper/file/file_test.go
new file mode 100644
index 0000000..3b70531
--- /dev/null
+++ b/dumper/file/file_test.go
@@ -0,0 +1,60 @@
+package file
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/ldez/traefik-certs-dumper/v2/dumper"
+	"github.com/stretchr/testify/require"
+)
+
+func TestDump(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		acmeFile string
+		version  string
+	}{
+		{
+			desc:     "should skip EOF error",
+			acmeFile: "./fixtures/acme-empty.json",
+		},
+		{
+			desc:     "should dump traefik v1 file content",
+			acmeFile: "./fixtures/acme-v1.json",
+		},
+		{
+			desc:     "should dump traefik v2 file content",
+			acmeFile: "./fixtures/acme-v2.json",
+			version:  "v2",
+		},
+	}
+
+	for _, test := range testCases {
+		test := test
+		t.Run(test.desc, func(t *testing.T) {
+			t.Parallel()
+
+			dir, err := ioutil.TempDir("", "traefik-cert-dumper")
+			require.NoError(t, err)
+			defer func() { _ = os.RemoveAll(dir) }()
+
+			cfg := &dumper.BaseConfig{
+				DumpPath: dir,
+				CrtInfo: dumper.FileInfo{
+					Name: "certificate",
+					Ext:  ".crt",
+				},
+				KeyInfo: dumper.FileInfo{
+					Name: "privatekey",
+					Ext:  ".key",
+				},
+				Clean:   true,
+				Version: test.version,
+			}
+
+			err = Dump(test.acmeFile, cfg)
+			require.NoError(t, err)
+		})
+	}
+}
diff --git a/dumper/file/fixtures/acme-empty.json b/dumper/file/fixtures/acme-empty.json
new file mode 100644
index 0000000..e69de29
diff --git a/dumper/file/fixtures/acme-v1.json b/dumper/file/fixtures/acme-v1.json
new file mode 100644
index 0000000..ea3261a
--- /dev/null
+++ b/dumper/file/fixtures/acme-v1.json
@@ -0,0 +1,12 @@
+{
+  "Certificates": [
+    {
+      "domain": {
+        "main": "test.example.com"
+      },
+      "certificate": "Q2VydGlmaWNhdGU=",
+      "key": "Q2VydGlmaWNhdGUgS2V5",
+      "Store": "default"
+    }
+  ]
+}
diff --git a/dumper/file/fixtures/acme-v2.json b/dumper/file/fixtures/acme-v2.json
new file mode 100644
index 0000000..38a1f34
--- /dev/null
+++ b/dumper/file/fixtures/acme-v2.json
@@ -0,0 +1,36 @@
+{
+  "default": {
+    "Account": {
+      "Email": "test@email.com",
+      "Registration": {
+        "body": {
+          "status": "valid",
+          "contact": [
+            "mailto:test@email.com"
+          ]
+        },
+        "uri": "https://acme-v02.api.letsencrypt.org/acme/acct/12345678"
+      },
+      "PrivateKey": "Q2VydGlmaWNhdGUgS2V5",
+      "KeyType": "4096"
+    },
+    "Certificates": [
+      {
+        "domain": {
+          "main": "my.domain.com"
+        },
+        "certificate": "Q2VydGlmaWNhdGU=",
+        "key": "Q2VydGlmaWNhdGUgS2V5",
+        "Store": "default"
+      },
+      {
+        "domain": {
+          "main": "my.domain2.com"
+        },
+        "certificate": "Q2VydGlmaWNhdGU=",
+        "key": "Q2VydGlmaWNhdGUgS2V5",
+        "Store": "default"
+      }
+    ]
+  }
+}
\ No newline at end of file