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How to use _translate_step method in Airtest

Best Python code snippet using Airtest

test_translator_drone.py

Source:test_translator_drone.py

...235                "env": {"foo": "variable 1", "var": "variable 2",},236            }237        )238        wf_env = {"baz": "variable 3"}239        drone_step = dt._translate_step(popper_step, "docker", wf_env)240        self.assertEqual(241            drone_step,242            Box(243                {244                    "name": "download",245                    "image": "byrnedo/alpine-curl:0.1.8",246                    "entrypoint": ["curl"],247                    "command": [248                        "-LO",249                        "https://github.com/datasets/co2-fossil-global/raw/master/global.csv",250                    ],251                    "environment": {252                        "foo": "variable 1",253                        "var": "variable 2",254                        "baz": "variable 3",255                    },256                }257            ),258        )259    def test_translate_step_dir(self):260        dt = DroneTranslator()261        popper_step = Box(262            {263                "id": "download",264                "uses": "docker://alpine",265                "dir": "/tmp",266                "runs": ["touch"],267                "args": ["file1", "file2"],268            }269        )270        drone_step = dt._translate_step(popper_step, "docker", {})271        self.assertEqual(272            drone_step,273            Box(274                {275                    "name": "download",276                    "image": "alpine",277                    "commands": [278                        "ln -s /drone/src /workspace",279                        "cd /tmp",280                        "touch file1 file2",281                    ],282                    "environment": {},283                }284            ),285        )286        popper_step_dir_without_runs = Box(287            {288                "id": "download",289                "uses": "docker://alpine",290                "dir": "/tmp",291                "args": ["echo", "missing runs"],292            }293        )294        with self.assertRaises(AttributeError):295            # raise an error if `runs` is empty296            dt._translate_step(popper_step_dir_without_runs, "docker", {})297    def test_translate_step_exec(self):298        dt = DroneTranslator()299        popper_step = Box(300            {301                "id": "download",302                "uses": "sh",303                "runs": ["curl"],304                "args": [305                    "-LO",306                    "https://github.com/datasets/co2-fossil-global/raw/master/global.csv",307                ],308                "env": {"foo": "variable 1", "var": "variable 2",},309            }310        )311        wf_env = {"baz": "variable 3"}312        drone_step = dt._translate_step(popper_step, "exec", wf_env)313        self.assertEqual(314            drone_step,315            Box(316                {317                    "name": "download",318                    "commands": [319                        "curl -LO https://github.com/datasets/co2-fossil-global/raw/master/global.csv"320                    ],321                    "environment": {322                        "foo": "variable 1",323                        "var": "variable 2",324                        "baz": "variable 3",325                    },326                }327            ),328        )329        popper_step_empty_runs = Box(330            {331                "id": "1",332                "uses": "sh",333                "runs": [],  # parser will create an empty array if `runs` is not specified334            }335        )336        with self.assertRaises(AttributeError):337            # raise an error if `runs` is empty338            dt._translate_step(popper_step_empty_runs, "exec", wf_env)339    def test_translate_step_optional(self):340        dt = DroneTranslator()341        # only "uses" attribute is required in Popper342        popper_step = Box(343            {344                "id": "1",  # this is optional but the Popper parser assigns a sequential id345                "uses": "docker://byrnedo/alpine-curl:0.1.8",346            }347        )348        drone_step = dt._translate_step(popper_step, "docker", {"foo": "var1"})349        self.assertEqual(350            drone_step,351            Box(352                {353                    "name": "1",354                    "image": "byrnedo/alpine-curl:0.1.8",355                    "environment": {"foo": "var1"},356                }357            ),358        )359    def test_uses_non_docker(self):360        dt = DroneTranslator()361        with self.assertRaises(AttributeError):362            dt._translate_uses("./path/to/myimg/")...

translator_task.py

Source:translator_task.py

...38            if step_id == "default":39                raise AttributeError(40                    f"'default' cannot be used as a step ID when translating Popper to Task."41                )42            box["tasks"][step["id"]] = self._translate_step(step, box["env"])43        # call steps in order from default task44        box["tasks"]["default"] = {45            "cmds": [{"task": step["id"]} for step in wf["steps"]]46        }47        return box.to_yaml()48    # translate a step49    def _translate_step(self, step, env):50        t = self._detect_type(step["uses"])51        if t == "docker":52            return self._translate_docker_step(step, env)53        elif t == "sh":54            return self._translate_sh_step(step)55    # detect step type (docker or exec)56    def _detect_type(self, uses):57        if "docker://" in uses:58            return "docker"59        if uses == "sh":60            return "sh"61        raise AttributeError(f"Unexpected value {uses} found in `uses` attribute")62    # translate Popper steps to be executed on host63    def _translate_sh_step(self, step):...

translator_drone.py

Source:translator_drone.py

...19        if "options" in wf:20            if "env" in wf["options"]:21                wf_env = {**wf["options"]["env"], **wf_env}22        box["steps"] = [23            self._translate_step(step, wf_type, wf_env) for step in wf["steps"]24        ]25        return box.to_yaml()26    # given a popper workflow, detect the corresponding Drone's pipeline type27    def _detect_type(self, wf):28        if not wf["steps"]:29            raise AttributeError("`steps` must not be empty")30        # helper function that detects the type from Popper's `uses` field31        def detect_type(uses):32            if "docker://" in uses:33                return "docker"34            if uses == "sh":35                return "exec"36            raise AttributeError(f"Unexpected value {uses} found in `uses` attribute")37        # determine the types of each Popper step38        ts = [detect_type(step["uses"]) for step in wf["steps"]]39        # make sure all types are the same40        for t in ts[1:]:41            if ts[0] != t:42                raise AttributeError(43                    "Drone supports only one runner type per pipeline. Popper workflows that use both `sh` and Docker images cannot be translated."44                )45        return ts[0]46    def _translate_step(self, popper_step, wf_type, wf_env):47        drone_step = Box()48        drone_step["name"] = popper_step["id"]49        if wf_type == "docker":50            # set docker image51            drone_step["image"] = self._translate_uses(popper_step["uses"])52            # handle `dir` option53            # only with docker pipeline as `popper exec` does not respect this option with `uses: sh`54            if "dir" in popper_step:55                if not popper_step["runs"]:56                    raise AttributeError(57                        "Workflow with `dir` must specify `runs` to translation"58                    )59                drone_step["commands"] = [60                    # create a symbolic link to create the same the directry structure in Drone...

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