workflow_test.py

        self.add_three = {
            "inputs": [
                {
                    "name": "a",
                    "type": "number",
                    "format": "number"
                }
            ],
            "outputs": [
                {
                    "name": "b",
                    "type": "number",
                    "format": "number"
                }
            ],
            "mode": "python",
            "script": "b = a + 3"
        }

        self.add_two = {
            "inputs": [
                {
                    "name": "a",
                    "type": "number",
                    "format": "number"
                }
            ],
            "outputs": [
                {
                    "name": "b",
                    "type": "number",
                    "format": "number"
                }
            ],
            "mode": "python",
            "script": "b = a + 2"
        }

        self.add = {
            "inputs": [
                {
                    "name": "a",
                    "type": "number",
                    "format": "number",
                },
                {
                    "name": "b",
                    "type": "number",
                    "format": "number"
                }
            ],
            "outputs": [
                {
                    "name": "c",
                    "type": "number",
                    "format": "number"
                }
            ],
            "script": "c = a + b",
            "mode": "python"
        }

        self.multiply = {
            "inputs": [
                {
                    "name": "in1",
                    "type": "number",
                    "format": "number"
                },
                {
                    "name": "in2",
                    "type": "number",
                    "format": "number"
                }
            ],
            "outputs": [
                {
                    "name": "out",
                    "type": "number",
                    "format": "number"
                }
            ],
            "mode": "python",
            "script": "out = in1 * in2"
        }

        self.workflow = {
            "mode": "workflow",
            "inputs": [
                {
                    "name": "x",
                    "type": "number",
                    "format": "number",
                    "default": {"format": "number", "data": 10}
                },
                {
                    "name": "y",
                    "type": "number",
                    "format": "number"
                }
            ],
            "outputs": [
                {
                    "name": "result",
                    "type": "number",
                    "format": "number"
                }
            ],
            "steps": [
                {
                    "name": "af352b243109c4235d2549",
                    "task": self.add_three,
                },
                {
                    "name": "af352b243109c4235d25fb",
                    "task": self.add_two,
                },
                {
                    "name": "af352b243109c4235d25ec",
                    "task": self.multiply,
                }
            ],
            "connections": [
                {
                    "name": "x",
                    "input_step": "af352b243109c4235d2549",
                    "input": "a"
                },
                {
                    "name": "y",
                    "input_step": "af352b243109c4235d25fb",
                    "input": "a"
                },
                {
                    "output_step": "af352b243109c4235d2549",
                    "output": "b",
                    "input_step": "af352b243109c4235d25ec",
                    "input": "in1"
                },
                {
                    "output_step": "af352b243109c4235d25fb",
                    "output": "b",
                    "input_step": "af352b243109c4235d25ec",
                    "input": "in2"
                },
                {
                    "name": "result",
                    "output_step": "af352b243109c4235d25ec",
                    "output": "out"
                }
            ]
        }