Fixed tests that were failing in GitHub Actions due to differences in environment variables

Author: JamesMessinger

test/specs/defaults.spec.js

@@ -144,17 +144,18 @@ describe("defaults", () => {
 
   describe("defaults.options", () => {
     it("should use the default options", () => {
-      chaiExec.defaults.options = { env: { foo: "Hello", bar: "world" }};
+      chaiExec.defaults.options = { env: { ...process.env, foo: "Hello", bar: "world" }};
       let cli = chaiExec("test/fixtures/bin/echo-env foo bar");
 
       cli.command.should.equal("test/fixtures/bin/echo-env");
       cli.args.should.deep.equal(["foo", "bar"]);
+      cli.stdout.should.equal("foo: Hello\nbar: world\n");
       cli.should.have.stdout("foo: Hello\nbar: world\n");
     });
 
     it("should use the default command and options", () => {
       chaiExec.defaults.command = "test/fixtures/bin/echo-env";
-      chaiExec.defaults.options = { env: { foo: "Hello", bar: "world" }};
+      chaiExec.defaults.options = { env: { ...process.env, foo: "Hello", bar: "world" }};
       let cli = chaiExec("foo bar");
 
       cli.command.should.equal("test/fixtures/bin/echo-env");
@@ -165,7 +166,7 @@ describe("defaults", () => {
     it("should use the default command, args, and options", () => {
       chaiExec.defaults.command = "test/fixtures/bin/echo-env";
       chaiExec.defaults.args = "foo bar";
-      chaiExec.defaults.options = { env: { foo: "Hello", bar: "world" }};
+      chaiExec.defaults.options = { env: { ...process.env, foo: "Hello", bar: "world" }};
       let cli = chaiExec();
 
       cli.command.should.equal("test/fixtures/bin/echo-env");
@@ -175,7 +176,7 @@ describe("defaults", () => {
 
     it("should append args to the default args, and options", () => {
       chaiExec.defaults.args = ["foo", "bar"];
-      chaiExec.defaults.options = { env: { foo: "Hello", bar: "world", biz: "AAA", baz: "BBB" }};
+      chaiExec.defaults.options = { env: { ...process.env, foo: "Hello", bar: "world", biz: "AAA", baz: "BBB" }};
       let cli = chaiExec(["test/fixtures/bin/echo-env", "biz", "baz"]);
 
       cli.command.should.equal("test/fixtures/bin/echo-env");
@@ -186,7 +187,7 @@ describe("defaults", () => {
     it("should append args to the default command, args, and options", () => {
       chaiExec.defaults.command = "test/fixtures/bin/echo-env";
       chaiExec.defaults.args = "foo bar";
-      chaiExec.defaults.options = { env: { foo: "Hello", bar: "world", biz: "AAA", baz: "BBB" }};
+      chaiExec.defaults.options = { env: { ...process.env, foo: "Hello", bar: "world", biz: "AAA", baz: "BBB" }};
       let cli = chaiExec("biz baz");
 
       cli.command.should.equal("test/fixtures/bin/echo-env");