[Notes] [Git][BuildStream/buildstream][jennis/add_artifacts_completion] completions.py: Add a test for our artifact ref autocompletions

[James Ennis <gitlab mg gitlab com>]

Title: GitLab

James Ennis pushed to branch jennis/add_artifacts_completion at BuildStream / buildstream

Commits:

• 0f5e0d2e
  by James Ennis at 2019-01-10T14:36:59Z

  completions.py: Add a test for our artifact ref autocompletions
  
  Since the artifact subcommand group has been created, we have been able
  to tab complete both element names and artifact refs as arguments to
  the artifact subcommands (e.g. bst artifact log), this commit adds a
  test for this.
  

1 changed file:

• tests/completions/completions.py

Changes:

tests/completions/completions.py

---

...	...	@@ -281,3 +281,44 @@ def test_argument_element_invalid(datafiles, cli, project, cmd, word_idx, expect
281	281	])
282	282	def test_help_commands(cli, cmd, word_idx, expected):
283	283	assert_completion(cli, cmd, word_idx, expected)
	284	+
	285	+
	286	+@pytest.mark.datafiles(os.path.join(DATA_DIR, 'project'))
	287	+def test_argument_artifact(cli, tmpdir, datafiles):
	288	+ project = os.path.join(datafiles.dirname, datafiles.basename)
	289	+
	290	+ # Build an import element with no dependencies (as there will only be ONE cache key)
	291	+ result = cli.run(project=project, args=['build', 'import-bin.bst']) # Has no dependencies
	292	+ result.assert_success()
	293	+
	294	+ # Get the key and the artifact ref ($project/$element_name/$key)
	295	+ key = cli.get_element_key(project, 'import-bin.bst')
	296	+ artifact = os.path.join('test', 'import-bin', key)
	297	+
	298	+ # Test autocompletion of the artifact
	299	+ cmds = [
	300	+ 'bst artifact log ',
	301	+ 'bst artifact log t',
	302	+ 'bst artifact log test/'
	303	+ ]
	304	+
	305	+ for i, cmd in enumerate(cmds):
	306	+ word_idx = 3
	307	+ result = cli.run(project=project, cwd=project, env={
	308	+ '_BST_COMPLETION': 'complete',
	309	+ 'COMP_WORDS': cmd,
	310	+ 'COMP_CWORD': str(word_idx)
	311	+ })
	312	+ words = []
	313	+ if result.output:
	314	+ words = result.output.splitlines() # This leaves an extra space on each e.g. 'foo.bst ']
	315	+ words = [word.strip() for word in words]
	316	+
	317	+ if i == 0:
	318	+ expected = PROJECT_ELEMENTS + [artifact] # We should now be able to see the artifact
	319	+ elif i == 1:
	320	+ expected = ['target.bst', artifact]
	321	+ elif i == 2:
	322	+ expected = [artifact]
	323	+
	324	+ assert expected == words

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