Extract test constant

freckle · Feb 14, 2024 · be58608 · be58608
1 parent 552b640
commit be58608
Showing 1 changed file with 5 additions and 7 deletions.
diff --git a/src/envsubst.test.ts b/src/envsubst.test.ts
@@ -1,14 +1,14 @@
 import { envsubst } from "./envsubst";
 
+const HOME = process.env.HOME;
+
 describe("envsubst", () => {
   test("known variables are replaced", () => {
-    expect(envsubst("Home is $HOME.")).toEqual(`Home is ${process.env.HOME}.`);
+    expect(envsubst("Home is $HOME.")).toEqual(`Home is ${HOME}.`);
   });
 
   test("known variables with braces are replaced", () => {
-    expect(envsubst("Home is ${HOME}.")).toEqual(
-      `Home is ${process.env.HOME}.`,
-    );
+    expect(envsubst("Home is ${HOME}.")).toEqual(`Home is ${HOME}.`);
   });
 
   test("unknown variables are replaced by whitespace", () => {
@@ -29,8 +29,6 @@ describe("envsubst", () => {
   });
 
   test("mismatched right brace is replaced before the brace", () => {
-    expect(envsubst("Home is $HOME}.")).toEqual(
-      `Home is ${process.env.HOME}}.`,
-    );
+    expect(envsubst("Home is $HOME}.")).toEqual(`Home is ${HOME}}.`);
   });
 });