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Mocking Exercises

These are a few exercises to get used to using mocking.

Pairs

Take a list of array elements and group them.

[1, 2, 3, 4, 5]

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[[source]]
name = "pypi"
url = "https://pypi.org/simple"
verify_ssl = true

[dev-packages]

[packages]
keras = "*"
tensorflow = "*"

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<?php


namespace Armakuni\Demo\PhpInserter;


use Google\Cloud\PubSub\PubSubClient;

class MessageSenderService
{

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<?php


namespace Armakuni\Demo\PhpCounter;


use Google\Cloud\Datastore\DatastoreClient;

class CounterService
{

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#!/usr/bin/env bash

docker build -t gcr.io/$(gcloud config get-value project)/simple-example:latest .
docker push gcr.io/$(gcloud config get-value project)/simple-example
gcloud beta run deploy --image gcr.io/$(gcloud config get-value project)/simple-example:latest

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#!/usr/bin/env bash

docker build -t image-name .
docker run -e PORT=8080 -p 8080:8080 -d --name container-name image-name
docker logs container-name
curl localhost:8080
docker stop container-name

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FROM php:7-apache

RUN sed -i 's/80/${PORT}/g' /etc/apache2/sites-available/000-default.conf /etc/apache2/ports.conf
RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"

COPY . /var/www/html
RUN chown -R www-data:www-data /var/www/html

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Distributed Tracing: From Chaos to Clarity

Supporting Material.

The Slides

• Google Slides

Live Example

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from functools import wraps

import jaeger_client
from flask import current_app
from flask_opentracing import FlaskTracer
from opentracing_instrumentation.client_hooks import requests, strict_redis, sqlalchemy
from opentracing_instrumentation.request_context import RequestContextManager


def install_tracer(service_name, flask_app=None):

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