Add CLI e2es for omit version

e2e/npm-package/test/cli/__snapshots__/index.e2e.spec.ts.snap

@@ -288,6 +288,78 @@ https://www.npmjs.com/package/generate-license-file
 "
 `;
 
+exports[`cli for a relative path omit-versions should match snapshot when --omit-versions is given 1`] = `
+"This file was generated with the generate-license-file npm package!
+https://www.npmjs.com/package/generate-license-file
+
+The following npm package may be included in this product:
+
+ - dep-four
+
+This package contains the following license and notice below:
+
+# Dep Four
+
+This license file is spelt \`LICENCE\`.
+This license should be found.
+
+-----------
+
+The following npm package may be included in this product:
+
+ - dep-one
+
+This package contains the following license and notice below:
+
+# Dep One
+
+This license file is spelt \`LICENSE.md\`.
+This license should be found.
+
+-----------
+
+The following npm package may be included in this product:
+
+ - dep-three
+
+This package contains the following license and notice below:
+
+# Dep Three
+
+This license file is spelt \`LICENSE\`.
+This license should be found.
+
+-----------
+
+The following npm packages may be included in this product:
+
+ - dep-two
+ - dep-two-duplicate
+
+These packages each contain the following license and notice below:
+
+# Dep Two
+
+This license file is spelt \`LICENCE.md\`.
+This license should be found.
+
+-----------
+
+The following npm package may be included in this product:
+
+ - dep-five
+
+This package contains the following license and notice below:
+
+MIT
+
+-----------
+
+This file was generated with the generate-license-file npm package!
+https://www.npmjs.com/package/generate-license-file
+"
+`;
+
 exports[`cli for a relative path should match snapshot using -i and -o 1`] = `
 "This file was generated with the generate-license-file npm package!
 https://www.npmjs.com/package/generate-license-file
@@ -864,6 +936,78 @@ https://www.npmjs.com/package/generate-license-file
 "
 `;
 
+exports[`cli for an absolute path omit-versions should match snapshot when --omit-versions is given 1`] = `
+"This file was generated with the generate-license-file npm package!
+https://www.npmjs.com/package/generate-license-file
+
+The following npm package may be included in this product:
+
+ - dep-four
+
+This package contains the following license and notice below:
+
+# Dep Four
+
+This license file is spelt \`LICENCE\`.
+This license should be found.
+
+-----------
+
+The following npm package may be included in this product:
+
+ - dep-one
+
+This package contains the following license and notice below:
+
+# Dep One
+
+This license file is spelt \`LICENSE.md\`.
+This license should be found.
+
+-----------
+
+The following npm package may be included in this product:
+
+ - dep-three
+
+This package contains the following license and notice below:
+
+# Dep Three
+
+This license file is spelt \`LICENSE\`.
+This license should be found.
+
+-----------
+
+The following npm packages may be included in this product:
+
+ - dep-two
+ - dep-two-duplicate
+
+These packages each contain the following license and notice below:
+
+# Dep Two
+
+This license file is spelt \`LICENCE.md\`.
+This license should be found.
+
+-----------
+
+The following npm package may be included in this product:
+
+ - dep-five
+
+This package contains the following license and notice below:
+
+MIT
+
+-----------
+
+This file was generated with the generate-license-file npm package!
+https://www.npmjs.com/package/generate-license-file
+"
+`;
+
 exports[`cli for an absolute path should match snapshot using -i and -o 1`] = `
 "This file was generated with the generate-license-file npm package!
 https://www.npmjs.com/package/generate-license-file

e2e/npm-package/test/cli/index.e2e.spec.ts

@@ -149,6 +149,17 @@ describe("cli", () => {
       });
     });
 
+    describe("omit-versions", () => {
+      it("should match snapshot when --omit-versions is given", async () => {
+        await execAsync(
+          `npx generate-license-file --input ${input} --output ${output} --omit-versions`
+        );
+
+        const result = await fs.readFile(output, "utf8");
+        expect(result).toMatchSnapshot();
+      });
+    });
+
     describe("version", () => {
       beforeEach(() => (requiresUnlink = false));