test: ✅ update 📸️ for new cli; add new test for theme gitmoji

I _was_ going to rewrite the tests to pull from configuration files
however are these hard-coded at the moment because they should not be?

lib/parseArgs.js

@@ -14,7 +14,7 @@ const helpScreen = `
         -v, --version       print version info and exit
         --disable-emoji     don't add emoji to commit title
         --format            custom formatting options for subject
-        --theme             custm them override (default|gitmoji)
+        --theme             custom them override (default|gitmoji)
         --non-interactive   run git-cz in non-interactive mode
 
     non-interactive mode options:

lib/themes/gitmoji.js

@@ -68,7 +68,7 @@ const rewrites = [
   {from: 'passport-control', to: 'roles'},
   {from: 'adhesive-bandage', to: 'patch'},
   {from: 'monocle-face', to: 'data'},
-  {from: 'coffin', to: 'remove'},
+  {from: 'coffin', to: 'rip'},
 ];
 
 const list = ['chore'];

test/__snapshots__/cli.test.js.snap

@@ -11,6 +11,7 @@ exports[`git-cz --help 1`] = `
         -v, --version       print version info and exit
         --disable-emoji     don't add emoji to commit title
         --format            custom formatting options for subject
+        --theme             custom them override (default|gitmoji)
         --non-interactive   run git-cz in non-interactive mode
 
     non-interactive mode options:

test/formatCommitMessage.test.js

@@ -14,6 +14,7 @@ const defaultConfig = {
   minMessageLength: 3,
   questions: ['type', 'scope', 'subject', 'body', 'breaking', 'issues', 'lerna'],
   scopes: [],
+  theme: 'default',
   types: {
     chore: {
       description: 'Build process or auxiliary tool changes',
@@ -68,6 +69,35 @@ const defaultConfig = {
   },
 };
 
+const themeTypes = {
+  gitmoji: {
+    chore: {
+      code: ':computer_disk:',
+      description: 'Changes that don’t modify src or test files',
+      emoji: '💽️',
+      entity: '💽',
+      hidden: false,
+      name: 'computer-disk',
+      release: null,
+      section: 'Changes that don’t modify src or test files',
+      semver: null,
+      value: 'chore',
+    },
+    rip: {
+      code: ':coffin:',
+      description: 'Remove dead code.',
+      emoji: '⚰️',
+      entity: '⚰',
+      hidden: false,
+      name: 'coffin',
+      release: null,
+      section: 'Remove dead code.',
+      semver: null,
+      value: 'rip',
+    },
+  },
+};
+
 const defaultState = {
   answers: {
     body: '',
@@ -145,4 +175,38 @@ describe('formatCommitMessage()', () => {
 
     expect(message).equal('First commit :(init)feat [skip ci]');
   });
+
+  it('theme => gitmoji (no difference with feat)', () => {
+    const theme = 'gitmoji';
+    const message = formatCommitMessage({
+      ...defaultState,
+      config: {
+        ...defaultConfig,
+        disableEmoji: true,
+        theme,
+      },
+    });
+
+    expect(message).equal('feat: First commit');
+  });
+
+  it('theme => gitmoji (unique type)', () => {
+    const theme = 'gitmoji';
+    const message = formatCommitMessage({
+      ...defaultState,
+      answers: {
+        ...defaultState.answers,
+        subject: 'Last commit',
+        type: 'rip',
+      },
+      config: {
+        ...defaultConfig,
+        disableEmoji: true,
+        theme,
+        types: themeTypes[theme],
+      },
+    });
+
+    expect(message).equal('rip: Last commit');
+  });
 });