diff --git a/tests/languages/docker.rs b/tests/languages/docker.rs
new file mode 100644
index 0000000..ed2463d
--- /dev/null
+++ b/tests/languages/docker.rs
@@ -0,0 +1,34 @@
+use anyhow::Result;
+use assert_fs::prelude::*;
+
+use crate::common::{cmd_snapshot, TestContext};
+
+/// GitHub Action only has docker for linux hosted runners.
+#[test]
+fn docker() {
+    let context = TestContext::new();
+    context.init_project();
+
+    context.write_pre_commit_config(indoc::indoc! {r#"
+        repos:
+          - repo: https://github.com/j178/pre-commit-docker-hooks
+            rev: master
+            hooks:
+              - id: hello-world
+                entry: "echo Hello, world!"
+                always_run: true
+    "#});
+
+    context.git_add(".");
+
+    cmd_snapshot!(context.filters(), context.run(), @r#"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+    Cloning https://github.com/j178/pre-commit-docker-hooks@master
+    Installing environment for https://github.com/j178/pre-commit-docker-hooks@master
+    Hello World..............................................................Passed
+
+    ----- stderr -----
+    "#);
+}
diff --git a/tests/language.rs b/tests/languages/fail.rs
similarity index 57%
rename from tests/language.rs
rename to tests/languages/fail.rs
index 2b163d5..15347de 100644
--- a/tests/language.rs
+++ b/tests/languages/fail.rs
@@ -3,8 +3,7 @@ use assert_fs::prelude::*;
 
 use crate::common::{cmd_snapshot, TestContext};
 
-mod common;
-
+/// GitHub Action only has docker for linux hosted runners.
 #[test]
 fn fail() -> Result<()> {
     let context = TestContext::new();
@@ -44,34 +43,3 @@ fn fail() -> Result<()> {
 
     Ok(())
 }
-
-/// GitHub Action only has docker for linux hosted runners.
-#[test]
-#[cfg(all(feature = "docker", target_os = "linux"))]
-fn docker() {
-    let context = TestContext::new();
-    context.init_project();
-
-    context.write_pre_commit_config(indoc::indoc! {r#"
-        repos:
-          - repo: https://github.com/j178/pre-commit-docker-hooks
-            rev: master
-            hooks:
-              - id: hello-world
-                entry: "echo Hello, world!"
-                always_run: true
-    "#});
-
-    context.git_add(".");
-
-    cmd_snapshot!(context.filters(), context.run(), @r#"
-    success: true
-    exit_code: 0
-    ----- stdout -----
-    Cloning https://github.com/j178/pre-commit-docker-hooks@master
-    Installing environment for https://github.com/j178/pre-commit-docker-hooks@master
-    Hello World..............................................................Passed
-
-    ----- stderr -----
-    "#);
-}
diff --git a/tests/languages/main.rs b/tests/languages/main.rs
new file mode 100644
index 0000000..2d01d7a
--- /dev/null
+++ b/tests/languages/main.rs
@@ -0,0 +1,6 @@
+#[path = "../common/mod.rs"]
+mod common;
+
+#[cfg(all(feature = "docker", target_os = "linux"))]
+mod docker;
+mod fail;