Price History for Unit Testing and Test Driven Development in Python
This page shows the historical price changes available for Unit Testing and Test Driven Development in Python from the retailer Udemy, helping shoppers understand how the price has changed over time and whether the current price is a good deal. This can help you identify common predictable discount patterns, such as seasonal sales or clearance events, and the best time to buy to avoid overpaying.
From Tuesday, August 23, 2022 to Saturday, January 03, 2026, this product’s price ranged from $9.99 to $54.99, with the lowest price occurring on Sunday, November 30, 2025. If you’re deciding whether to buy now or wait, reviewing historical pricing can help you determine if the current price is above or below the typical range of $20.06 on average in this case.
Glass It monitored this product’s price for 1 customer so far who requested we send daily alerts when the price drops below their target price. If you're waiting for a better deal, you can also set a price alert to get notified when the price falls below your target. The chart below shows every recorded price change for Unit Testing and Test Driven Development in Python over the last year.
| Data size: | 52 records available |
| Lowest price: | $9.99 |
| Highest price: | $54.99 |
| Average price: | $20.06 |
| Earliest price alert: | Tue, August 23, 2022 |
| Latest price alert: | Sat, January 03, 2026 |
| Price increases: | 20 |
| Price Drops: | 22 |
| Price increase alerts: | 20 |
| Price Drop Alerts: | 32 |
| Back In Stock Alerts: | 0 |
| Out of Stock Alerts: | 0 |
| Postal Code(s): | nearest store |
| Product Locale: | US |
| Product Currency: | US Dollar |
| Users Tracking Item: | 2 |
| Data is based on price change notification settings from Glass It. | |
Price Trend Analysis
The price of the course "Unit Testing and Test Driven Development in Python" on Udemy has fluctuated significantly over the observed period, ranging from a minimum of $9.99 to a maximum of $54.99. The average price was noted at $20.06.
The lowest price point was recorded on November 30, 2025, at $9.99, while the highest was observed on June 8, 2023, and December 6, 2024, at $54.99.
There is a notable spike in pricing around late October 2023 ($49.99) and early December 2024 ($49.99), indicating potential promotional or special pricing strategies during these periods. Conversely, there were several instances where the price dropped to $9.99, such as on May 17, 2025, and November 20, 2025.
The price showed significant volatility without consistent trends, suggesting that pricing may be influenced by various factors including seasonal demand, promotions, and possibly platform-wide sales events. The most recent price update was on January 3, 2026, at $49.99.
Is Now a Good Time to Buy?
The historical price data for the item "Unit Testing and Test Driven Development in Python" shows a range of prices from $9.99 to $54.99. The current average price is $20.06, and the lowest price found during this period was $9.99 on 2025-11-30.
Considering the most recent price of $49.99, it appears that the item has been at its highest price point recently. Historically, the lowest price was significantly lower than the current price, indicating that there have been good buying opportunities in the past.
If you are looking to buy now, it might not be the best time as the price is relatively high compared to the historical lows. However, if the content or course is highly valued and worth the price, then purchasing at the current price could still be a reasonable decision.
To make an informed decision, consider comparing the current price with other available courses or similar offerings. Additionally, look for any ongoing sales or discounts that might bring the price down further.
Frequently Asked Questions
How accurate is Glass It’s price history?
Glass It tracks prices directly from supported retailers and records real price changes over time upon customer request.
How often do prices change?
Prices may change daily, less frequently or more frequently depending on the retailer, demand, and promotional activity.
Does the chart include sales and promotions?
Yes, the chart includes all detected price changes, including temporary sales when available.
Can I get notified when the price drops?
Yes, you can set a price alert and receive notifications when the price reaches your target. For more information see our full list of FAQ.
Get Udemy price alerts
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