Adds e2e json rpc method tests.

[tmashuang]

Description

Write a short description of the changes included in this pull request, also include relevant motivation and context. Have in mind the following questions:
1. What is the reason for the change?
2. What is the improvement/solution?

Adds e2e json rpc method tests for eth_newBlockFilter, eth_accounts, eth_gasPrice, and eth_estimateGas.

Manual testing steps

1. Step1:
2. Step2:
3. ...

1. Pull down branch
2. yarn && yarn build:test
3. yarn test:e2e:chrome:rpc
4. Tests should not fail.

Screenshots/Recordings

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Related issues

Fixes #???

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  • How this problem was solved.
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• I’ve indicated what issue this PR is linked to: Fixes #???
• I’ve included tests if applicable.
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[github-actions]

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[codecov]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (c2bda35) 68.40% compared to head (9d7d0b2) 68.40%.
Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop   #20963   +/-   ##
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  Coverage    68.40%   68.40%           
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  Files         1008     1008           
  Lines        40300    40300           
  Branches     10778    10778           
========================================
  Hits         27565    27565           
  Misses       12735    12735           

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[metamaskbot]

Builds ready [6fc6aaa]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
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• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
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Page Load Metrics (1561 ± 37 ms)

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Chrome	Home	firstPaint	114	180	139	17	8
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[metamaskbot]

Builds ready [fc91d0c]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4
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Page Load Metrics (1859 ± 54 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	128	225	165	24	11
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[metamaskbot]

Builds ready [89ea4d3]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4
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  • disable-console: disable-console
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Page Load Metrics (1022 ± 365 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	86	113	97	8	4
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Bundle size diffs

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• ui: 0 Bytes (0.00%)
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[metamaskbot]

Builds ready [9d7d0b2]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4
  • common: 0, 1, 2, 3, 4, 5, 6
  • content-script: 0
  • contentscript: contentscript
  • disable-console: disable-console
  • inpage: inpage
  • policy-load: policy-load
  • sentry-install: sentry-install
  • ui: 0, 1, 10, 11, 12, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (1037 ± 362 ms)

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Chrome	Home	firstPaint	90	146	117	17	8
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Bundle size diffs

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• common: 0 Bytes (0.00%)